303290910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 890180928

約数和(自身を除く): 586890018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 67, 73, 78, 90, 106, 117, 130, 134, 146, 159, 195, 201, 219, 234, 265, 318, 335, 365, 390, 402, 438, 477, 530, 585, 603, 657, 670, 689, 730, 795, 871, 949, 954, 1005, 1095, 1170, 1206, 1314, 1378, 1590, 1742, 1898, 2010, 2067, 2190, 2385, 2613, 2847, 3015, 3285, 3445, 3551, 3869, 4134, 4355, 4745, 4770, 4891, 5226, 5694, 6030, 6201, 6570, 6890, 7102, 7738, 7839, 8541, 8710, 9490, 9782, 10335, 10653, 11607, 12402, 13065, 14235, 14673, 15678, 17082, 17755, 19345, 20670, 21306, 23214, 24455, 26130, 28470, 29346, 31005, 31959, 34821, 35510, 38690, 39195, 42705, 44019, 46163, 48910, 50297, 53265, 58035, 62010, 63583, 63918, 69642, 73365, 78390, 85410, 88038, 92326, 100594, 106530, 116070, 127166, 138489, 146730, 150891, 159795, 174105, 190749, 220095, 230815, 251485, 259223, 276978, 301782, 317915, 319590, 348210, 381498, 415467, 440190, 452673, 461630, 502970, 518446, 572247, 635830, 692445, 754455, 777669, 830934, 905346, 953745, 1144494, 1296115, 1384890, 1508910, 1555338, 1907490, 2077335, 2263365, 2333007, 2592230, 2861235, 3369899, 3888345, 4154670, 4526730, 4666014, 5722470, 6739798, 7776690, 10109697, 11665035, 16849495, 20219394, 23330070, 30329091, 33698990, 50548485, 60658182, 101096970, 151645455, 303290910]

約数ペア:

[(1, 303290910), (2, 151645455), (3, 101096970), (5, 60658182), (6, 50548485), (9, 33698990), (10, 30329091), (13, 23330070), (15, 20219394), (18, 16849495), (26, 11665035), (30, 10109697), (39, 7776690), (45, 6739798), (53, 5722470), (65, 4666014), (67, 4526730), (73, 4154670), (78, 3888345), (90, 3369899), (106, 2861235), (117, 2592230), (130, 2333007), (134, 2263365), (146, 2077335), (159, 1907490), (195, 1555338), (201, 1508910), (219, 1384890), (234, 1296115), (265, 1144494), (318, 953745), (335, 905346), (365, 830934), (390, 777669), (402, 754455), (438, 692445), (477, 635830), (530, 572247), (585, 518446), (603, 502970), (657, 461630), (670, 452673), (689, 440190), (730, 415467), (795, 381498), (871, 348210), (949, 319590), (954, 317915), (1005, 301782), (1095, 276978), (1170, 259223), (1206, 251485), (1314, 230815), (1378, 220095), (1590, 190749), (1742, 174105), (1898, 159795), (2010, 150891), (2067, 146730), (2190, 138489), (2385, 127166), (2613, 116070), (2847, 106530), (3015, 100594), (3285, 92326), (3445, 88038), (3551, 85410), (3869, 78390), (4134, 73365), (4355, 69642), (4745, 63918), (4770, 63583), (4891, 62010), (5226, 58035), (5694, 53265), (6030, 50297), (6201, 48910), (6570, 46163), (6890, 44019), (7102, 42705), (7738, 39195), (7839, 38690), (8541, 35510), (8710, 34821), (9490, 31959), (9782, 31005), (10335, 29346), (10653, 28470), (11607, 26130), (12402, 24455), (13065, 23214), (14235, 21306), (14673, 20670), (15678, 19345), (17082, 17755)]