38329020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6915

約数の個数: 72

約数和(自身を含む): 120032640

約数和(自身を除く): 81703620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 6869, 13738, 20607, 27476, 34345, 41214, 61821, 68690, 82428, 103035, 123642, 137380, 206070, 212939, 247284, 309105, 412140, 425878, 618210, 638817, 851756, 1064695, 1236420, 1277634, 1916451, 2129390, 2555268, 3194085, 3832902, 4258780, 6388170, 7665804, 9582255, 12776340, 19164510, 38329020]

約数ペア:

[(1, 38329020), (2, 19164510), (3, 12776340), (4, 9582255), (5, 7665804), (6, 6388170), (9, 4258780), (10, 3832902), (12, 3194085), (15, 2555268), (18, 2129390), (20, 1916451), (30, 1277634), (31, 1236420), (36, 1064695), (45, 851756), (60, 638817), (62, 618210), (90, 425878), (93, 412140), (124, 309105), (155, 247284), (180, 212939), (186, 206070), (279, 137380), (310, 123642), (372, 103035), (465, 82428), (558, 68690), (620, 61821), (930, 41214), (1116, 34345), (1395, 27476), (1860, 20607), (2790, 13738), (5580, 6869)]