389631930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{53891}}^1$

素因数の和:54142

約数の個数: 32

約数和(自身を含む): 939014208

約数和(自身を除く): 549382278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 53891, 107782, 161673, 269455, 323346, 538910, 808365, 1616730, 12987731, 25975462, 38963193, 64938655, 77926386, 129877310, 194815965, 389631930]

約数ペア:

[(1, 389631930), (2, 194815965), (3, 129877310), (5, 77926386), (6, 64938655), (10, 38963193), (15, 25975462), (30, 12987731), (241, 1616730), (482, 808365), (723, 538910), (1205, 323346), (1446, 269455), (2410, 161673), (3615, 107782), (7230, 53891)]