30557385

素因数分解:

$3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 23995575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 461, 491, 1383, 1473, 2305, 2455, 4149, 4419, 6915, 7365, 12447, 13257, 20745, 22095, 62235, 66285, 226351, 679053, 1131755, 2037159, 3395265, 6111477, 10185795, 30557385]

約数ペア:

[(1, 30557385), (3, 10185795), (5, 6111477), (9, 3395265), (15, 2037159), (27, 1131755), (45, 679053), (135, 226351), (461, 66285), (491, 62235), (1383, 22095), (1473, 20745), (2305, 13257), (2455, 12447), (4149, 7365), (4419, 6915)]