12708450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 72

約数和(自身を含む): 35283456

約数和(自身を除く): 22575006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 911, 930, 1395, 1550, 1822, 2325, 2733, 2790, 4555, 4650, 5466, 6975, 8199, 9110, 13665, 13950, 16398, 22775, 27330, 28241, 40995, 45550, 56482, 68325, 81990, 84723, 136650, 141205, 169446, 204975, 254169, 282410, 409950, 423615, 508338, 706025, 847230, 1270845, 1412050, 2118075, 2541690, 4236150, 6354225, 12708450]

約数ペア:

[(1, 12708450), (2, 6354225), (3, 4236150), (5, 2541690), (6, 2118075), (9, 1412050), (10, 1270845), (15, 847230), (18, 706025), (25, 508338), (30, 423615), (31, 409950), (45, 282410), (50, 254169), (62, 204975), (75, 169446), (90, 141205), (93, 136650), (150, 84723), (155, 81990), (186, 68325), (225, 56482), (279, 45550), (310, 40995), (450, 28241), (465, 27330), (558, 22775), (775, 16398), (911, 13950), (930, 13665), (1395, 9110), (1550, 8199), (1822, 6975), (2325, 5466), (2733, 4650), (2790, 4555)]