30749085

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5297}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 55946880

約数和(自身を除く): 25197795

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5297, 5805, 15891, 26485, 47673, 79455, 143019, 227771, 238365, 683313, 715095, 1138855, 2049939, 3416565, 6149817, 10249695, 30749085]

約数ペア:

[(1, 30749085), (3, 10249695), (5, 6149817), (9, 3416565), (15, 2049939), (27, 1138855), (43, 715095), (45, 683313), (129, 238365), (135, 227771), (215, 143019), (387, 79455), (645, 47673), (1161, 26485), (1935, 15891), (5297, 5805)]