30175340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6866

約数の個数: 48

約数和(自身を含む): 72267552

約数和(自身を除く): 42092212

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6827, 13654, 27308, 34135, 68270, 88751, 116059, 136540, 177502, 232118, 355004, 443755, 464236, 580295, 887510, 1160590, 1508767, 1775020, 2321180, 3017534, 6035068, 7543835, 15087670, 30175340]

約数ペア:

[(1, 30175340), (2, 15087670), (4, 7543835), (5, 6035068), (10, 3017534), (13, 2321180), (17, 1775020), (20, 1508767), (26, 1160590), (34, 887510), (52, 580295), (65, 464236), (68, 443755), (85, 355004), (130, 232118), (170, 177502), (221, 136540), (260, 116059), (340, 88751), (442, 68270), (884, 34135), (1105, 27308), (2210, 13654), (4420, 6827)]