39918330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6247}}^1$

素因数の和:6331

約数の個数: 48

約数和(自身を含む): 105266304

約数和(自身を除く): 65347974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6247, 6390, 12494, 18741, 31235, 37482, 56223, 62470, 93705, 112446, 187410, 281115, 443537, 562230, 887074, 1330611, 2217685, 2661222, 3991833, 4435370, 6653055, 7983666, 13306110, 19959165, 39918330]

約数ペア:

[(1, 39918330), (2, 19959165), (3, 13306110), (5, 7983666), (6, 6653055), (9, 4435370), (10, 3991833), (15, 2661222), (18, 2217685), (30, 1330611), (45, 887074), (71, 562230), (90, 443537), (142, 281115), (213, 187410), (355, 112446), (426, 93705), (639, 62470), (710, 56223), (1065, 37482), (1278, 31235), (2130, 18741), (3195, 12494), (6247, 6390)]