31149420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16790

約数の個数: 48

約数和(自身を含む): 90037248

約数和(自身を除く): 58887828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 16747, 33494, 50241, 66988, 83735, 100482, 167470, 200964, 251205, 334940, 502410, 519157, 1004820, 1038314, 1557471, 2076628, 2595785, 3114942, 5191570, 6229884, 7787355, 10383140, 15574710, 31149420]

約数ペア:

[(1, 31149420), (2, 15574710), (3, 10383140), (4, 7787355), (5, 6229884), (6, 5191570), (10, 3114942), (12, 2595785), (15, 2076628), (20, 1557471), (30, 1038314), (31, 1004820), (60, 519157), (62, 502410), (93, 334940), (124, 251205), (155, 200964), (186, 167470), (310, 100482), (372, 83735), (465, 66988), (620, 50241), (930, 33494), (1860, 16747)]