12338430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 33784128

約数和(自身を除く): 21445698

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1861, 2210, 3315, 3722, 5583, 6630, 9305, 11166, 18610, 24193, 27915, 31637, 48386, 55830, 63274, 72579, 94911, 120965, 145158, 158185, 189822, 241930, 316370, 362895, 411281, 474555, 725790, 822562, 949110, 1233843, 2056405, 2467686, 4112810, 6169215, 12338430]

約数ペア:

[(1, 12338430), (2, 6169215), (3, 4112810), (5, 2467686), (6, 2056405), (10, 1233843), (13, 949110), (15, 822562), (17, 725790), (26, 474555), (30, 411281), (34, 362895), (39, 316370), (51, 241930), (65, 189822), (78, 158185), (85, 145158), (102, 120965), (130, 94911), (170, 72579), (195, 63274), (221, 55830), (255, 48386), (390, 31637), (442, 27915), (510, 24193), (663, 18610), (1105, 11166), (1326, 9305), (1861, 6630), (2210, 5583), (3315, 3722)]