31471320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{262261}}^1$

素因数の和:262275

約数の個数: 32

約数和(自身を含む): 94414320

約数和(自身を除く): 62943000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 262261, 524522, 786783, 1049044, 1311305, 1573566, 2098088, 2622610, 3147132, 3933915, 5245220, 6294264, 7867830, 10490440, 15735660, 31471320]

約数ペア:

[(1, 31471320), (2, 15735660), (3, 10490440), (4, 7867830), (5, 6294264), (6, 5245220), (8, 3933915), (10, 3147132), (12, 2622610), (15, 2098088), (20, 1573566), (24, 1311305), (30, 1049044), (40, 786783), (60, 524522), (120, 262261)]