38683860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644731}}^1$

素因数の和:644743

約数の個数: 24

約数和(自身を含む): 108314976

約数和(自身を除く): 69631116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644731, 1289462, 1934193, 2578924, 3223655, 3868386, 6447310, 7736772, 9670965, 12894620, 19341930, 38683860]

約数ペア:

[(1, 38683860), (2, 19341930), (3, 12894620), (4, 9670965), (5, 7736772), (6, 6447310), (10, 3868386), (12, 3223655), (15, 2578924), (20, 1934193), (30, 1289462), (60, 644731)]