9784380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 27536544

約数和(自身を除く): 17752164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 521, 626, 939, 1042, 1252, 1563, 1565, 1878, 2084, 2605, 3126, 3130, 3756, 4695, 5210, 6252, 6260, 7815, 9390, 10420, 15630, 18780, 31260, 163073, 326146, 489219, 652292, 815365, 978438, 1630730, 1956876, 2446095, 3261460, 4892190, 9784380]

約数ペア:

[(1, 9784380), (2, 4892190), (3, 3261460), (4, 2446095), (5, 1956876), (6, 1630730), (10, 978438), (12, 815365), (15, 652292), (20, 489219), (30, 326146), (60, 163073), (313, 31260), (521, 18780), (626, 15630), (939, 10420), (1042, 9390), (1252, 7815), (1563, 6260), (1565, 6252), (1878, 5210), (2084, 4695), (2605, 3756), (3126, 3130)]