16913340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31321}}^1$

素因数の和:31339

約数の個数: 48

約数和(自身を含む): 52620960

約数和(自身を除く): 35707620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 31321, 62642, 93963, 125284, 156605, 187926, 281889, 313210, 375852, 469815, 563778, 626420, 845667, 939630, 1127556, 1409445, 1691334, 1879260, 2818890, 3382668, 4228335, 5637780, 8456670, 16913340]

約数ペア:

[(1, 16913340), (2, 8456670), (3, 5637780), (4, 4228335), (5, 3382668), (6, 2818890), (9, 1879260), (10, 1691334), (12, 1409445), (15, 1127556), (18, 939630), (20, 845667), (27, 626420), (30, 563778), (36, 469815), (45, 375852), (54, 313210), (60, 281889), (90, 187926), (108, 156605), (135, 125284), (180, 93963), (270, 62642), (540, 31321)]