1330422420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{471781}}^1$

素因数の和:471840

約数の個数: 48

約数和(自身を含む): 3804450048

約数和(自身を除く): 2474027628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 471781, 943562, 1415343, 1887124, 2358905, 2830686, 4717810, 5661372, 7076715, 9435620, 14153430, 22173707, 28306860, 44347414, 66521121, 88694828, 110868535, 133042242, 221737070, 266084484, 332605605, 443474140, 665211210, 1330422420]

約数ペア:

[(1, 1330422420), (2, 665211210), (3, 443474140), (4, 332605605), (5, 266084484), (6, 221737070), (10, 133042242), (12, 110868535), (15, 88694828), (20, 66521121), (30, 44347414), (47, 28306860), (60, 22173707), (94, 14153430), (141, 9435620), (188, 7076715), (235, 5661372), (282, 4717810), (470, 2830686), (564, 2358905), (705, 1887124), (940, 1415343), (1410, 943562), (2820, 471781)]