2664450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 7428096

約数和(自身を除く): 4763646

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 191, 225, 279, 310, 382, 450, 465, 558, 573, 775, 930, 955, 1146, 1395, 1550, 1719, 1910, 2325, 2790, 2865, 3438, 4650, 4775, 5730, 5921, 6975, 8595, 9550, 11842, 13950, 14325, 17190, 17763, 28650, 29605, 35526, 42975, 53289, 59210, 85950, 88815, 106578, 148025, 177630, 266445, 296050, 444075, 532890, 888150, 1332225, 2664450]

約数ペア:

[(1, 2664450), (2, 1332225), (3, 888150), (5, 532890), (6, 444075), (9, 296050), (10, 266445), (15, 177630), (18, 148025), (25, 106578), (30, 88815), (31, 85950), (45, 59210), (50, 53289), (62, 42975), (75, 35526), (90, 29605), (93, 28650), (150, 17763), (155, 17190), (186, 14325), (191, 13950), (225, 11842), (279, 9550), (310, 8595), (382, 6975), (450, 5921), (465, 5730), (558, 4775), (573, 4650), (775, 3438), (930, 2865), (955, 2790), (1146, 2325), (1395, 1910), (1550, 1719)]