16775910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 80

約数和(自身を含む): 45738000

約数和(自身を除く): 28962090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 139, 149, 162, 270, 278, 298, 405, 417, 447, 695, 745, 810, 834, 894, 1251, 1341, 1390, 1490, 2085, 2235, 2502, 2682, 3753, 4023, 4170, 4470, 6255, 6705, 7506, 8046, 11259, 12069, 12510, 13410, 18765, 20115, 20711, 22518, 24138, 37530, 40230, 41422, 56295, 60345, 62133, 103555, 112590, 120690, 124266, 186399, 207110, 310665, 372798, 559197, 621330, 931995, 1118394, 1677591, 1863990, 2795985, 3355182, 5591970, 8387955, 16775910]

約数ペア:

[(1, 16775910), (2, 8387955), (3, 5591970), (5, 3355182), (6, 2795985), (9, 1863990), (10, 1677591), (15, 1118394), (18, 931995), (27, 621330), (30, 559197), (45, 372798), (54, 310665), (81, 207110), (90, 186399), (135, 124266), (139, 120690), (149, 112590), (162, 103555), (270, 62133), (278, 60345), (298, 56295), (405, 41422), (417, 40230), (447, 37530), (695, 24138), (745, 22518), (810, 20711), (834, 20115), (894, 18765), (1251, 13410), (1341, 12510), (1390, 12069), (1490, 11259), (2085, 8046), (2235, 7506), (2502, 6705), (2682, 6255), (3753, 4470), (4023, 4170)]