30497340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7242

約数の個数: 48

約数和(自身を含む): 86607360

約数和(自身を除く): 56110020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 7159, 14318, 21477, 28636, 35795, 42954, 71590, 85908, 107385, 143180, 214770, 429540, 508289, 1016578, 1524867, 2033156, 2541445, 3049734, 5082890, 6099468, 7624335, 10165780, 15248670, 30497340]

約数ペア:

[(1, 30497340), (2, 15248670), (3, 10165780), (4, 7624335), (5, 6099468), (6, 5082890), (10, 3049734), (12, 2541445), (15, 2033156), (20, 1524867), (30, 1016578), (60, 508289), (71, 429540), (142, 214770), (213, 143180), (284, 107385), (355, 85908), (426, 71590), (710, 42954), (852, 35795), (1065, 28636), (1420, 21477), (2130, 14318), (4260, 7159)]