30666038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 23765962

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 2699, 5398, 5681, 11362, 35087, 51281, 62077, 70174, 102562, 124154, 666653, 807001, 1179463, 1333306, 1614002, 2358926, 15333019, 30666038]

約数ペア:

[(1, 30666038), (2, 15333019), (13, 2358926), (19, 1614002), (23, 1333306), (26, 1179463), (38, 807001), (46, 666653), (247, 124154), (299, 102562), (437, 70174), (494, 62077), (598, 51281), (874, 35087), (2699, 11362), (5398, 5681)]