38974380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649573}}^1$

素因数の和:649585

約数の個数: 24

約数和(自身を含む): 109128432

約数和(自身を除く): 70154052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649573, 1299146, 1948719, 2598292, 3247865, 3897438, 6495730, 7794876, 9743595, 12991460, 19487190, 38974380]

約数ペア:

[(1, 38974380), (2, 19487190), (3, 12991460), (4, 9743595), (5, 7794876), (6, 6495730), (10, 3897438), (12, 3247865), (15, 2598292), (20, 1948719), (30, 1299146), (60, 649573)]