21167430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11959}}^1$

素因数の和:12028

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 30499770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11959, 23918, 35877, 59795, 71754, 119590, 179385, 358770, 705581, 1411162, 2116743, 3527905, 4233486, 7055810, 10583715, 21167430]

約数ペア:

[(1, 21167430), (2, 10583715), (3, 7055810), (5, 4233486), (6, 3527905), (10, 2116743), (15, 1411162), (30, 705581), (59, 358770), (118, 179385), (177, 119590), (295, 71754), (354, 59795), (590, 35877), (885, 23918), (1770, 11959)]