23490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1$

素因数の和:48

約数の個数: 40

約数和(自身を含む): 65340

約数和(自身を除く): 41850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 870, 1305, 1566, 2349, 2610, 3915, 4698, 7830, 11745, 23490]

約数ペア:

[(1, 23490), (2, 11745), (3, 7830), (5, 4698), (6, 3915), (9, 2610), (10, 2349), (15, 1566), (18, 1305), (27, 870), (29, 810), (30, 783), (45, 522), (54, 435), (58, 405), (81, 290), (87, 270), (90, 261), (135, 174), (145, 162)]