70706970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25343}}^1$

素因数の和:25387

約数の個数: 48

約数和(自身を含む): 189775872

約数和(自身を除く): 119068902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25343, 50686, 76029, 126715, 152058, 228087, 253430, 380145, 456174, 760290, 785633, 1140435, 1571266, 2280870, 2356899, 3928165, 4713798, 7070697, 7856330, 11784495, 14141394, 23568990, 35353485, 70706970]

約数ペア:

[(1, 70706970), (2, 35353485), (3, 23568990), (5, 14141394), (6, 11784495), (9, 7856330), (10, 7070697), (15, 4713798), (18, 3928165), (30, 2356899), (31, 2280870), (45, 1571266), (62, 1140435), (90, 785633), (93, 760290), (155, 456174), (186, 380145), (279, 253430), (310, 228087), (465, 152058), (558, 126715), (930, 76029), (1395, 50686), (2790, 25343)]