18302580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101681}}^1$

素因数の和:101696

約数の個数: 36

約数和(自身を含む): 55518372

約数和(自身を除く): 37215792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 101681, 203362, 305043, 406724, 508405, 610086, 915129, 1016810, 1220172, 1525215, 1830258, 2033620, 3050430, 3660516, 4575645, 6100860, 9151290, 18302580]

約数ペア:

[(1, 18302580), (2, 9151290), (3, 6100860), (4, 4575645), (5, 3660516), (6, 3050430), (9, 2033620), (10, 1830258), (12, 1525215), (15, 1220172), (18, 1016810), (20, 915129), (30, 610086), (36, 508405), (45, 406724), (60, 305043), (90, 203362), (180, 101681)]