17452020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1607}}^1$

素因数の和:1800

約数の個数: 48

約数和(自身を含む): 49166208

約数和(自身を除く): 31714188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1607, 1810, 2172, 2715, 3214, 3620, 4821, 5430, 6428, 8035, 9642, 10860, 16070, 19284, 24105, 32140, 48210, 96420, 290867, 581734, 872601, 1163468, 1454335, 1745202, 2908670, 3490404, 4363005, 5817340, 8726010, 17452020]

約数ペア:

[(1, 17452020), (2, 8726010), (3, 5817340), (4, 4363005), (5, 3490404), (6, 2908670), (10, 1745202), (12, 1454335), (15, 1163468), (20, 872601), (30, 581734), (60, 290867), (181, 96420), (362, 48210), (543, 32140), (724, 24105), (905, 19284), (1086, 16070), (1607, 10860), (1810, 9642), (2172, 8035), (2715, 6428), (3214, 5430), (3620, 4821)]