9970470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 26142480

約数和(自身を除く): 16172010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 797, 834, 1251, 1390, 1594, 2085, 2391, 2502, 3985, 4170, 4782, 6255, 7173, 7970, 11955, 12510, 14346, 23910, 35865, 71730, 110783, 221566, 332349, 553915, 664698, 997047, 1107830, 1661745, 1994094, 3323490, 4985235, 9970470]

約数ペア:

[(1, 9970470), (2, 4985235), (3, 3323490), (5, 1994094), (6, 1661745), (9, 1107830), (10, 997047), (15, 664698), (18, 553915), (30, 332349), (45, 221566), (90, 110783), (139, 71730), (278, 35865), (417, 23910), (695, 14346), (797, 12510), (834, 11955), (1251, 7970), (1390, 7173), (1594, 6255), (2085, 4782), (2391, 4170), (2502, 3985)]