11172180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 31691520

約数和(自身を除く): 20519340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2357, 2370, 4714, 4740, 7071, 9428, 11785, 14142, 23570, 28284, 35355, 47140, 70710, 141420, 186203, 372406, 558609, 744812, 931015, 1117218, 1862030, 2234436, 2793045, 3724060, 5586090, 11172180]

約数ペア:

[(1, 11172180), (2, 5586090), (3, 3724060), (4, 2793045), (5, 2234436), (6, 1862030), (10, 1117218), (12, 931015), (15, 744812), (20, 558609), (30, 372406), (60, 186203), (79, 141420), (158, 70710), (237, 47140), (316, 35355), (395, 28284), (474, 23570), (790, 14142), (948, 11785), (1185, 9428), (1580, 7071), (2357, 4740), (2370, 4714)]