74989830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2499661}}^1$

素因数の和:2499671

約数の個数: 16

約数和(自身を含む): 179975664

約数和(自身を除く): 104985834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2499661, 4999322, 7498983, 12498305, 14997966, 24996610, 37494915, 74989830]

約数ペア:

[(1, 74989830), (2, 37494915), (3, 24996610), (5, 14997966), (6, 12498305), (10, 7498983), (15, 4999322), (30, 2499661)]