302909490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 876153600

約数和(自身を除く): 573244110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 211, 234, 270, 351, 390, 409, 422, 585, 633, 702, 818, 1055, 1170, 1227, 1266, 1755, 1899, 2045, 2110, 2454, 2743, 3165, 3510, 3681, 3798, 4090, 5317, 5486, 5697, 6135, 6330, 7362, 8229, 9495, 10634, 11043, 11394, 12270, 13715, 15951, 16458, 18405, 18990, 22086, 24687, 26585, 27430, 28485, 31902, 36810, 41145, 47853, 49374, 53170, 55215, 56970, 74061, 79755, 82290, 86299, 95706, 110430, 123435, 143559, 148122, 159510, 172598, 239265, 246870, 258897, 287118, 370305, 431495, 478530, 517794, 717795, 740610, 776691, 862990, 1121887, 1294485, 1435590, 1553382, 2243774, 2330073, 2588970, 3365661, 3883455, 4660146, 5609435, 6731322, 7766910, 10096983, 11218870, 11650365, 16828305, 20193966, 23300730, 30290949, 33656610, 50484915, 60581898, 100969830, 151454745, 302909490]

約数ペア:

[(1, 302909490), (2, 151454745), (3, 100969830), (5, 60581898), (6, 50484915), (9, 33656610), (10, 30290949), (13, 23300730), (15, 20193966), (18, 16828305), (26, 11650365), (27, 11218870), (30, 10096983), (39, 7766910), (45, 6731322), (54, 5609435), (65, 4660146), (78, 3883455), (90, 3365661), (117, 2588970), (130, 2330073), (135, 2243774), (195, 1553382), (211, 1435590), (234, 1294485), (270, 1121887), (351, 862990), (390, 776691), (409, 740610), (422, 717795), (585, 517794), (633, 478530), (702, 431495), (818, 370305), (1055, 287118), (1170, 258897), (1227, 246870), (1266, 239265), (1755, 172598), (1899, 159510), (2045, 148122), (2110, 143559), (2454, 123435), (2743, 110430), (3165, 95706), (3510, 86299), (3681, 82290), (3798, 79755), (4090, 74061), (5317, 56970), (5486, 55215), (5697, 53170), (6135, 49374), (6330, 47853), (7362, 41145), (8229, 36810), (9495, 31902), (10634, 28485), (11043, 27430), (11394, 26585), (12270, 24687), (13715, 22086), (15951, 18990), (16458, 18405)]