21321930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101533}}^1$

素因数の和:101550

約数の個数: 32

約数和(自身を含む): 58483584

約数和(自身を除く): 37161654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101533, 203066, 304599, 507665, 609198, 710731, 1015330, 1421462, 1522995, 2132193, 3045990, 3553655, 4264386, 7107310, 10660965, 21321930]

約数ペア:

[(1, 21321930), (2, 10660965), (3, 7107310), (5, 4264386), (6, 3553655), (7, 3045990), (10, 2132193), (14, 1522995), (15, 1421462), (21, 1015330), (30, 710731), (35, 609198), (42, 507665), (70, 304599), (105, 203066), (210, 101533)]