30153195

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 53835840

約数和(自身を除く): 23682645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 557, 1203, 1671, 2005, 2785, 3609, 5013, 6015, 8355, 10827, 15039, 18045, 25065, 54135, 75195, 223357, 670071, 1116785, 2010213, 3350355, 6030639, 10051065, 30153195]

約数ペア:

[(1, 30153195), (3, 10051065), (5, 6030639), (9, 3350355), (15, 2010213), (27, 1116785), (45, 670071), (135, 223357), (401, 75195), (557, 54135), (1203, 25065), (1671, 18045), (2005, 15039), (2785, 10827), (3609, 8355), (5013, 6015)]