30753645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6857}}^1$

素因数の和:6901

約数の個数: 32

約数和(自身を含む): 55302912

約数和(自身を除く): 24549267

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 6857, 20571, 34285, 89141, 102855, 157711, 267423, 445705, 473133, 788555, 1337115, 2050243, 2365665, 6150729, 10251215, 30753645]

約数ペア:

[(1, 30753645), (3, 10251215), (5, 6150729), (13, 2365665), (15, 2050243), (23, 1337115), (39, 788555), (65, 473133), (69, 445705), (115, 267423), (195, 157711), (299, 102855), (345, 89141), (897, 34285), (1495, 20571), (4485, 6857)]