12971430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1427}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 34083504

約数和(自身を除く): 21112074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1427, 1515, 1818, 2854, 3030, 4281, 4545, 7135, 8562, 9090, 12843, 14270, 21405, 25686, 42810, 64215, 128430, 144127, 288254, 432381, 720635, 864762, 1297143, 1441270, 2161905, 2594286, 4323810, 6485715, 12971430]

約数ペア:

[(1, 12971430), (2, 6485715), (3, 4323810), (5, 2594286), (6, 2161905), (9, 1441270), (10, 1297143), (15, 864762), (18, 720635), (30, 432381), (45, 288254), (90, 144127), (101, 128430), (202, 64215), (303, 42810), (505, 25686), (606, 21405), (909, 14270), (1010, 12843), (1427, 9090), (1515, 8562), (1818, 7135), (2854, 4545), (3030, 4281)]