25290630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31223}}^1$

素因数の和:31242

約数の個数: 40

約数和(自身を含む): 68005872

約数和(自身を除く): 42715242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31223, 62446, 93669, 156115, 187338, 281007, 312230, 468345, 562014, 843021, 936690, 1405035, 1686042, 2529063, 2810070, 4215105, 5058126, 8430210, 12645315, 25290630]

約数ペア:

[(1, 25290630), (2, 12645315), (3, 8430210), (5, 5058126), (6, 4215105), (9, 2810070), (10, 2529063), (15, 1686042), (18, 1405035), (27, 936690), (30, 843021), (45, 562014), (54, 468345), (81, 312230), (90, 281007), (135, 187338), (162, 156115), (270, 93669), (405, 62446), (810, 31223)]