621378690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{12889}}^1$

素因数の和:14506

約数の個数: 32

約数和(自身を含む): 1492352640

約数和(自身を除く): 870973950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1607, 3214, 4821, 8035, 9642, 12889, 16070, 24105, 25778, 38667, 48210, 64445, 77334, 128890, 193335, 386670, 20712623, 41425246, 62137869, 103563115, 124275738, 207126230, 310689345, 621378690]

約数ペア:

[(1, 621378690), (2, 310689345), (3, 207126230), (5, 124275738), (6, 103563115), (10, 62137869), (15, 41425246), (30, 20712623), (1607, 386670), (3214, 193335), (4821, 128890), (8035, 77334), (9642, 64445), (12889, 48210), (16070, 38667), (24105, 25778)]