291662010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 777973248

約数和(自身を除く): 486311238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 103, 146, 206, 219, 309, 365, 431, 438, 515, 618, 657, 730, 862, 927, 1030, 1095, 1293, 1314, 1545, 1854, 2155, 2190, 2586, 3090, 3285, 3879, 4310, 4635, 6465, 6570, 7519, 7758, 9270, 12930, 15038, 19395, 22557, 31463, 37595, 38790, 44393, 45114, 62926, 67671, 75190, 88786, 94389, 112785, 133179, 135342, 157315, 188778, 221965, 225570, 266358, 283167, 314630, 338355, 399537, 443930, 471945, 566334, 665895, 676710, 799074, 943890, 1331790, 1415835, 1997685, 2831670, 3240689, 3995370, 6481378, 9722067, 16203445, 19444134, 29166201, 32406890, 48610335, 58332402, 97220670, 145831005, 291662010]

約数ペア:

[(1, 291662010), (2, 145831005), (3, 97220670), (5, 58332402), (6, 48610335), (9, 32406890), (10, 29166201), (15, 19444134), (18, 16203445), (30, 9722067), (45, 6481378), (73, 3995370), (90, 3240689), (103, 2831670), (146, 1997685), (206, 1415835), (219, 1331790), (309, 943890), (365, 799074), (431, 676710), (438, 665895), (515, 566334), (618, 471945), (657, 443930), (730, 399537), (862, 338355), (927, 314630), (1030, 283167), (1095, 266358), (1293, 225570), (1314, 221965), (1545, 188778), (1854, 157315), (2155, 135342), (2190, 133179), (2586, 112785), (3090, 94389), (3285, 88786), (3879, 75190), (4310, 67671), (4635, 62926), (6465, 45114), (6570, 44393), (7519, 38790), (7758, 37595), (9270, 31463), (12930, 22557), (15038, 19395)]