2344590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 6177600

約数和(自身を除く): 3833010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 239, 327, 478, 545, 654, 717, 981, 1090, 1195, 1434, 1635, 1962, 2151, 2390, 3270, 3585, 4302, 4905, 7170, 9810, 10755, 21510, 26051, 52102, 78153, 130255, 156306, 234459, 260510, 390765, 468918, 781530, 1172295, 2344590]

約数ペア:

[(1, 2344590), (2, 1172295), (3, 781530), (5, 468918), (6, 390765), (9, 260510), (10, 234459), (15, 156306), (18, 130255), (30, 78153), (45, 52102), (90, 26051), (109, 21510), (218, 10755), (239, 9810), (327, 7170), (478, 4905), (545, 4302), (654, 3585), (717, 3270), (981, 2390), (1090, 2151), (1195, 1962), (1434, 1635)]