12278430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 32117904

約数和(自身を除く): 19839474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 601, 681, 1135, 1202, 1362, 1803, 2043, 2270, 3005, 3405, 3606, 4086, 5409, 6010, 6810, 9015, 10215, 10818, 18030, 20430, 27045, 54090, 136427, 272854, 409281, 682135, 818562, 1227843, 1364270, 2046405, 2455686, 4092810, 6139215, 12278430]

約数ペア:

[(1, 12278430), (2, 6139215), (3, 4092810), (5, 2455686), (6, 2046405), (9, 1364270), (10, 1227843), (15, 818562), (18, 682135), (30, 409281), (45, 272854), (90, 136427), (227, 54090), (454, 27045), (601, 20430), (681, 18030), (1135, 10818), (1202, 10215), (1362, 9015), (1803, 6810), (2043, 6010), (2270, 5409), (3005, 4086), (3405, 3606)]