39578130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 103595544

約数和(自身を除く): 64017414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2801, 2826, 4710, 5602, 7065, 8403, 14005, 14130, 16806, 25209, 28010, 42015, 50418, 84030, 126045, 252090, 439757, 879514, 1319271, 2198785, 2638542, 3957813, 4397570, 6596355, 7915626, 13192710, 19789065, 39578130]

約数ペア:

[(1, 39578130), (2, 19789065), (3, 13192710), (5, 7915626), (6, 6596355), (9, 4397570), (10, 3957813), (15, 2638542), (18, 2198785), (30, 1319271), (45, 879514), (90, 439757), (157, 252090), (314, 126045), (471, 84030), (785, 50418), (942, 42015), (1413, 28010), (1570, 25209), (2355, 16806), (2801, 14130), (2826, 14005), (4710, 8403), (5602, 7065)]