74812530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191827}}^1$

素因数の和:191850

約数の個数: 32

約数和(自身を含む): 193362624

約数和(自身を除く): 118550094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191827, 383654, 575481, 959135, 1150962, 1918270, 2493751, 2877405, 4987502, 5754810, 7481253, 12468755, 14962506, 24937510, 37406265, 74812530]

約数ペア:

[(1, 74812530), (2, 37406265), (3, 24937510), (5, 14962506), (6, 12468755), (10, 7481253), (13, 5754810), (15, 4987502), (26, 2877405), (30, 2493751), (39, 1918270), (65, 1150962), (78, 959135), (130, 575481), (195, 383654), (390, 191827)]