21974070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2029}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 55686960

約数和(自身を除く): 33712890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2029, 2166, 3610, 4058, 5415, 6087, 10145, 10830, 12174, 20290, 30435, 38551, 60870, 77102, 115653, 192755, 231306, 385510, 578265, 732469, 1156530, 1464938, 2197407, 3662345, 4394814, 7324690, 10987035, 21974070]

約数ペア:

[(1, 21974070), (2, 10987035), (3, 7324690), (5, 4394814), (6, 3662345), (10, 2197407), (15, 1464938), (19, 1156530), (30, 732469), (38, 578265), (57, 385510), (95, 231306), (114, 192755), (190, 115653), (285, 77102), (361, 60870), (570, 38551), (722, 30435), (1083, 20290), (1805, 12174), (2029, 10830), (2166, 10145), (3610, 6087), (4058, 5415)]