18017130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 46247040

約数和(自身を除く): 28229910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 433, 438, 570, 730, 866, 1095, 1299, 1387, 2165, 2190, 2598, 2774, 4161, 4330, 6495, 6935, 8227, 8322, 12990, 13870, 16454, 20805, 24681, 31609, 41135, 41610, 49362, 63218, 82270, 94827, 123405, 158045, 189654, 246810, 316090, 474135, 600571, 948270, 1201142, 1801713, 3002855, 3603426, 6005710, 9008565, 18017130]

約数ペア:

[(1, 18017130), (2, 9008565), (3, 6005710), (5, 3603426), (6, 3002855), (10, 1801713), (15, 1201142), (19, 948270), (30, 600571), (38, 474135), (57, 316090), (73, 246810), (95, 189654), (114, 158045), (146, 123405), (190, 94827), (219, 82270), (285, 63218), (365, 49362), (433, 41610), (438, 41135), (570, 31609), (730, 24681), (866, 20805), (1095, 16454), (1299, 13870), (1387, 12990), (2165, 8322), (2190, 8227), (2598, 6935), (2774, 6495), (4161, 4330)]