15960870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 41904720

約数和(自身を除く): 25943850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1627, 1635, 1962, 3254, 3270, 4881, 4905, 8135, 9762, 9810, 14643, 16270, 24405, 29286, 48810, 73215, 146430, 177343, 354686, 532029, 886715, 1064058, 1596087, 1773430, 2660145, 3192174, 5320290, 7980435, 15960870]

約数ペア:

[(1, 15960870), (2, 7980435), (3, 5320290), (5, 3192174), (6, 2660145), (9, 1773430), (10, 1596087), (15, 1064058), (18, 886715), (30, 532029), (45, 354686), (90, 177343), (109, 146430), (218, 73215), (327, 48810), (545, 29286), (654, 24405), (981, 16270), (1090, 14643), (1627, 9810), (1635, 9762), (1962, 8135), (3254, 4905), (3270, 4881)]