30507465

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 50434560

約数和(自身を除く): 19927095

約数列:

[1, 3, 5, 15, 47, 109, 141, 235, 327, 397, 545, 705, 1191, 1635, 1985, 5123, 5955, 15369, 18659, 25615, 43273, 55977, 76845, 93295, 129819, 216365, 279885, 649095, 2033831, 6101493, 10169155, 30507465]

約数ペア:

[(1, 30507465), (3, 10169155), (5, 6101493), (15, 2033831), (47, 649095), (109, 279885), (141, 216365), (235, 129819), (327, 93295), (397, 76845), (545, 55977), (705, 43273), (1191, 25615), (1635, 18659), (1985, 15369), (5123, 5955)]