78383490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18797}}^1$

素因数の和:18946

約数の個数: 32

約数和(自身を含む): 189483840

約数和(自身を除く): 111100350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 18797, 37594, 56391, 93985, 112782, 187970, 281955, 563910, 2612783, 5225566, 7838349, 13063915, 15676698, 26127830, 39191745, 78383490]

約数ペア:

[(1, 78383490), (2, 39191745), (3, 26127830), (5, 15676698), (6, 13063915), (10, 7838349), (15, 5225566), (30, 2612783), (139, 563910), (278, 281955), (417, 187970), (695, 112782), (834, 93985), (1390, 56391), (2085, 37594), (4170, 18797)]