30250680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3191}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 91929600

約数和(自身を除く): 61678920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 3191, 4740, 6382, 9480, 9573, 12764, 15955, 19146, 25528, 31910, 38292, 47865, 63820, 76584, 95730, 127640, 191460, 252089, 382920, 504178, 756267, 1008356, 1260445, 1512534, 2016712, 2520890, 3025068, 3781335, 5041780, 6050136, 7562670, 10083560, 15125340, 30250680]

約数ペア:

[(1, 30250680), (2, 15125340), (3, 10083560), (4, 7562670), (5, 6050136), (6, 5041780), (8, 3781335), (10, 3025068), (12, 2520890), (15, 2016712), (20, 1512534), (24, 1260445), (30, 1008356), (40, 756267), (60, 504178), (79, 382920), (120, 252089), (158, 191460), (237, 127640), (316, 95730), (395, 76584), (474, 63820), (632, 47865), (790, 38292), (948, 31910), (1185, 25528), (1580, 19146), (1896, 15955), (2370, 12764), (3160, 9573), (3191, 9480), (4740, 6382)]