30474225

素因数分解:

$3^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 57390300

約数和(自身を除く): 26916075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 101, 135, 149, 225, 303, 405, 447, 505, 675, 745, 909, 1341, 1515, 2025, 2235, 2525, 2727, 3725, 4023, 4545, 6705, 7575, 8181, 11175, 12069, 13635, 15049, 20115, 22725, 33525, 40905, 45147, 60345, 68175, 75245, 100575, 135441, 204525, 225735, 301725, 376225, 406323, 677205, 1128675, 1218969, 2031615, 3386025, 6094845, 10158075, 30474225]

約数ペア:

[(1, 30474225), (3, 10158075), (5, 6094845), (9, 3386025), (15, 2031615), (25, 1218969), (27, 1128675), (45, 677205), (75, 406323), (81, 376225), (101, 301725), (135, 225735), (149, 204525), (225, 135441), (303, 100575), (405, 75245), (447, 68175), (505, 60345), (675, 45147), (745, 40905), (909, 33525), (1341, 22725), (1515, 20115), (2025, 15049), (2235, 13635), (2525, 12069), (2727, 11175), (3725, 8181), (4023, 7575), (4545, 6705)]