30658810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4813}}^1$

素因数の和:4847

約数の個数: 48

約数和(自身を含む): 69148296

約数和(自身を除く): 38489486

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4813, 6370, 9626, 24065, 33691, 48130, 62569, 67382, 125138, 168455, 235837, 312845, 336910, 437983, 471674, 625690, 875966, 1179185, 2189915, 2358370, 3065881, 4379830, 6131762, 15329405, 30658810]

約数ペア:

[(1, 30658810), (2, 15329405), (5, 6131762), (7, 4379830), (10, 3065881), (13, 2358370), (14, 2189915), (26, 1179185), (35, 875966), (49, 625690), (65, 471674), (70, 437983), (91, 336910), (98, 312845), (130, 235837), (182, 168455), (245, 125138), (455, 67382), (490, 62569), (637, 48130), (910, 33691), (1274, 24065), (3185, 9626), (4813, 6370)]