388389630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{93139}}^1$

素因数の和:93288

約数の個数: 32

約数和(自身を含む): 938851200

約数和(自身を除く): 550461570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 93139, 186278, 279417, 465695, 558834, 931390, 1397085, 2794170, 12946321, 25892642, 38838963, 64731605, 77677926, 129463210, 194194815, 388389630]

約数ペア:

[(1, 388389630), (2, 194194815), (3, 129463210), (5, 77677926), (6, 64731605), (10, 38838963), (15, 25892642), (30, 12946321), (139, 2794170), (278, 1397085), (417, 931390), (695, 558834), (834, 465695), (1390, 279417), (2085, 186278), (4170, 93139)]