4872870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 13113360

約数和(自身を除く): 8240490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 1867, 2610, 3734, 5601, 9335, 11202, 16803, 18670, 28005, 33606, 54143, 56010, 84015, 108286, 162429, 168030, 270715, 324858, 487287, 541430, 812145, 974574, 1624290, 2436435, 4872870]

約数ペア:

[(1, 4872870), (2, 2436435), (3, 1624290), (5, 974574), (6, 812145), (9, 541430), (10, 487287), (15, 324858), (18, 270715), (29, 168030), (30, 162429), (45, 108286), (58, 84015), (87, 56010), (90, 54143), (145, 33606), (174, 28005), (261, 18670), (290, 16803), (435, 11202), (522, 9335), (870, 5601), (1305, 3734), (1867, 2610)]