21248430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101183}}^1$

素因数の和:101200

約数の個数: 32

約数和(自身を含む): 58281984

約数和(自身を除く): 37033554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101183, 202366, 303549, 505915, 607098, 708281, 1011830, 1416562, 1517745, 2124843, 3035490, 3541405, 4249686, 7082810, 10624215, 21248430]

約数ペア:

[(1, 21248430), (2, 10624215), (3, 7082810), (5, 4249686), (6, 3541405), (7, 3035490), (10, 2124843), (14, 1517745), (15, 1416562), (21, 1011830), (30, 708281), (35, 607098), (42, 505915), (70, 303549), (105, 202366), (210, 101183)]