30178330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2551}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 67250304

約数和(自身を除く): 37071974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 2551, 5102, 5915, 11830, 12755, 17857, 25510, 33163, 35714, 66326, 89285, 165815, 178570, 232141, 331630, 431119, 464282, 862238, 1160705, 2155595, 2321410, 3017833, 4311190, 6035666, 15089165, 30178330]

約数ペア:

[(1, 30178330), (2, 15089165), (5, 6035666), (7, 4311190), (10, 3017833), (13, 2321410), (14, 2155595), (26, 1160705), (35, 862238), (65, 464282), (70, 431119), (91, 331630), (130, 232141), (169, 178570), (182, 165815), (338, 89285), (455, 66326), (845, 35714), (910, 33163), (1183, 25510), (1690, 17857), (2366, 12755), (2551, 11830), (5102, 5915)]