18292950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 54840240

約数和(自身を除く): 36547290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 59, 65, 75, 78, 90, 106, 117, 118, 130, 150, 159, 177, 195, 225, 234, 265, 295, 318, 325, 354, 390, 450, 477, 530, 531, 585, 590, 650, 689, 767, 795, 885, 954, 975, 1062, 1170, 1325, 1378, 1475, 1534, 1590, 1770, 1950, 2067, 2301, 2385, 2650, 2655, 2925, 2950, 3127, 3445, 3835, 3975, 4134, 4425, 4602, 4770, 5310, 5850, 6201, 6254, 6890, 6903, 7670, 7950, 8850, 9381, 10335, 11505, 11925, 12402, 13275, 13806, 15635, 17225, 18762, 19175, 20670, 23010, 23850, 26550, 28143, 31005, 31270, 34450, 34515, 38350, 40651, 46905, 51675, 56286, 57525, 62010, 69030, 78175, 81302, 93810, 103350, 115050, 121953, 140715, 155025, 156350, 172575, 203255, 234525, 243906, 281430, 310050, 345150, 365859, 406510, 469050, 609765, 703575, 731718, 1016275, 1219530, 1407150, 1829295, 2032550, 3048825, 3658590, 6097650, 9146475, 18292950]

約数ペア:

[(1, 18292950), (2, 9146475), (3, 6097650), (5, 3658590), (6, 3048825), (9, 2032550), (10, 1829295), (13, 1407150), (15, 1219530), (18, 1016275), (25, 731718), (26, 703575), (30, 609765), (39, 469050), (45, 406510), (50, 365859), (53, 345150), (59, 310050), (65, 281430), (75, 243906), (78, 234525), (90, 203255), (106, 172575), (117, 156350), (118, 155025), (130, 140715), (150, 121953), (159, 115050), (177, 103350), (195, 93810), (225, 81302), (234, 78175), (265, 69030), (295, 62010), (318, 57525), (325, 56286), (354, 51675), (390, 46905), (450, 40651), (477, 38350), (530, 34515), (531, 34450), (585, 31270), (590, 31005), (650, 28143), (689, 26550), (767, 23850), (795, 23010), (885, 20670), (954, 19175), (975, 18762), (1062, 17225), (1170, 15635), (1325, 13806), (1378, 13275), (1475, 12402), (1534, 11925), (1590, 11505), (1770, 10335), (1950, 9381), (2067, 8850), (2301, 7950), (2385, 7670), (2650, 6903), (2655, 6890), (2925, 6254), (2950, 6201), (3127, 5850), (3445, 5310), (3835, 4770), (3975, 4602), (4134, 4425)]