231981060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{124721}}^1$

素因数の和:124764

約数の個数: 48

約数和(自身を含む): 670505472

約数和(自身を除く): 438524412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 124721, 249442, 374163, 498884, 623605, 748326, 1247210, 1496652, 1870815, 2494420, 3741630, 3866351, 7483260, 7732702, 11599053, 15465404, 19331755, 23198106, 38663510, 46396212, 57995265, 77327020, 115990530, 231981060]

約数ペア:

[(1, 231981060), (2, 115990530), (3, 77327020), (4, 57995265), (5, 46396212), (6, 38663510), (10, 23198106), (12, 19331755), (15, 15465404), (20, 11599053), (30, 7732702), (31, 7483260), (60, 3866351), (62, 3741630), (93, 2494420), (124, 1870815), (155, 1496652), (186, 1247210), (310, 748326), (372, 623605), (465, 498884), (620, 374163), (930, 249442), (1860, 124721)]