30094675

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 42887880

約数和(自身を除く): 12793205

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 419, 425, 845, 1105, 2095, 2873, 4225, 5447, 5525, 7123, 10475, 14365, 27235, 35615, 70811, 71825, 92599, 136175, 178075, 354055, 462995, 1203787, 1770275, 2314975, 6018935, 30094675]

約数ペア:

[(1, 30094675), (5, 6018935), (13, 2314975), (17, 1770275), (25, 1203787), (65, 462995), (85, 354055), (169, 178075), (221, 136175), (325, 92599), (419, 71825), (425, 70811), (845, 35615), (1105, 27235), (2095, 14365), (2873, 10475), (4225, 7123), (5447, 5525)]