28388430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45061}}^1$

素因数の和:45081

約数の個数: 48

約数和(自身を含む): 84356064

約数和(自身を除く): 55967634

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45061, 90122, 135183, 225305, 270366, 315427, 405549, 450610, 630854, 675915, 811098, 946281, 1351830, 1577135, 1892562, 2027745, 2838843, 3154270, 4055490, 4731405, 5677686, 9462810, 14194215, 28388430]

約数ペア:

[(1, 28388430), (2, 14194215), (3, 9462810), (5, 5677686), (6, 4731405), (7, 4055490), (9, 3154270), (10, 2838843), (14, 2027745), (15, 1892562), (18, 1577135), (21, 1351830), (30, 946281), (35, 811098), (42, 675915), (45, 630854), (63, 450610), (70, 405549), (90, 315427), (105, 270366), (126, 225305), (210, 135183), (315, 90122), (630, 45061)]