42615990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157837}}^1$

素因数の和:157853

約数の個数: 32

約数和(自身を含む): 113643360

約数和(自身を除く): 71027370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 157837, 315674, 473511, 789185, 947022, 1420533, 1578370, 2367555, 2841066, 4261599, 4735110, 7102665, 8523198, 14205330, 21307995, 42615990]

約数ペア:

[(1, 42615990), (2, 21307995), (3, 14205330), (5, 8523198), (6, 7102665), (9, 4735110), (10, 4261599), (15, 2841066), (18, 2367555), (27, 1578370), (30, 1420533), (45, 947022), (54, 789185), (90, 473511), (135, 315674), (270, 157837)]