21626430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{102983}}^1$

素因数の和:103000

約数の個数: 32

約数和(自身を含む): 59318784

約数和(自身を除く): 37692354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 102983, 205966, 308949, 514915, 617898, 720881, 1029830, 1441762, 1544745, 2162643, 3089490, 3604405, 4325286, 7208810, 10813215, 21626430]

約数ペア:

[(1, 21626430), (2, 10813215), (3, 7208810), (5, 4325286), (6, 3604405), (7, 3089490), (10, 2162643), (14, 1544745), (15, 1441762), (21, 1029830), (30, 720881), (35, 617898), (42, 514915), (70, 308949), (105, 205966), (210, 102983)]