30925848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 80593920

約数和(自身を除く): 49668072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 211, 248, 372, 394, 422, 591, 633, 744, 788, 844, 1182, 1266, 1576, 1688, 2364, 2532, 4728, 5064, 6107, 6541, 12214, 13082, 18321, 19623, 24428, 26164, 36642, 39246, 41567, 48856, 52328, 73284, 78492, 83134, 124701, 146568, 156984, 166268, 249402, 332536, 498804, 997608, 1288577, 2577154, 3865731, 5154308, 7731462, 10308616, 15462924, 30925848]

約数ペア:

[(1, 30925848), (2, 15462924), (3, 10308616), (4, 7731462), (6, 5154308), (8, 3865731), (12, 2577154), (24, 1288577), (31, 997608), (62, 498804), (93, 332536), (124, 249402), (186, 166268), (197, 156984), (211, 146568), (248, 124701), (372, 83134), (394, 78492), (422, 73284), (591, 52328), (633, 48856), (744, 41567), (788, 39246), (844, 36642), (1182, 26164), (1266, 24428), (1576, 19623), (1688, 18321), (2364, 13082), (2532, 12214), (4728, 6541), (5064, 6107)]