1505430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 4015440

約数和(自身を除く): 2510010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 389, 430, 645, 774, 778, 1167, 1290, 1935, 1945, 2334, 3501, 3870, 3890, 5835, 7002, 11670, 16727, 17505, 33454, 35010, 50181, 83635, 100362, 150543, 167270, 250905, 301086, 501810, 752715, 1505430]

約数ペア:

[(1, 1505430), (2, 752715), (3, 501810), (5, 301086), (6, 250905), (9, 167270), (10, 150543), (15, 100362), (18, 83635), (30, 50181), (43, 35010), (45, 33454), (86, 17505), (90, 16727), (129, 11670), (215, 7002), (258, 5835), (387, 3890), (389, 3870), (430, 3501), (645, 2334), (774, 1945), (778, 1935), (1167, 1290)]