30467080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 78848640

約数和(自身を除く): 48381560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 233, 280, 466, 467, 932, 934, 1165, 1631, 1864, 1868, 2330, 2335, 3262, 3269, 3736, 4660, 4670, 6524, 6538, 8155, 9320, 9340, 13048, 13076, 16310, 16345, 18680, 26152, 32620, 32690, 65240, 65380, 108811, 130760, 217622, 435244, 544055, 761677, 870488, 1088110, 1523354, 2176220, 3046708, 3808385, 4352440, 6093416, 7616770, 15233540, 30467080]

約数ペア:

[(1, 30467080), (2, 15233540), (4, 7616770), (5, 6093416), (7, 4352440), (8, 3808385), (10, 3046708), (14, 2176220), (20, 1523354), (28, 1088110), (35, 870488), (40, 761677), (56, 544055), (70, 435244), (140, 217622), (233, 130760), (280, 108811), (466, 65380), (467, 65240), (932, 32690), (934, 32620), (1165, 26152), (1631, 18680), (1864, 16345), (1868, 16310), (2330, 13076), (2335, 13048), (3262, 9340), (3269, 9320), (3736, 8155), (4660, 6538), (4670, 6524)]