30572040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2381}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 92612160

約数和(自身を除く): 62040120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2381, 2568, 3210, 4280, 4762, 6420, 7143, 9524, 11905, 12840, 14286, 19048, 23810, 28572, 35715, 47620, 57144, 71430, 95240, 142860, 254767, 285720, 509534, 764301, 1019068, 1273835, 1528602, 2038136, 2547670, 3057204, 3821505, 5095340, 6114408, 7643010, 10190680, 15286020, 30572040]

約数ペア:

[(1, 30572040), (2, 15286020), (3, 10190680), (4, 7643010), (5, 6114408), (6, 5095340), (8, 3821505), (10, 3057204), (12, 2547670), (15, 2038136), (20, 1528602), (24, 1273835), (30, 1019068), (40, 764301), (60, 509534), (107, 285720), (120, 254767), (214, 142860), (321, 95240), (428, 71430), (535, 57144), (642, 47620), (856, 35715), (1070, 28572), (1284, 23810), (1605, 19048), (2140, 14286), (2381, 12840), (2568, 11905), (3210, 9524), (4280, 7143), (4762, 6420)]