30191772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 76643840

約数和(自身を除く): 46452068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 1879, 2678, 3758, 4017, 5356, 5637, 7516, 8034, 11274, 16068, 22548, 24427, 48854, 73281, 97708, 146562, 193537, 293124, 387074, 580611, 774148, 1161222, 2322444, 2515981, 5031962, 7547943, 10063924, 15095886, 30191772]

約数ペア:

[(1, 30191772), (2, 15095886), (3, 10063924), (4, 7547943), (6, 5031962), (12, 2515981), (13, 2322444), (26, 1161222), (39, 774148), (52, 580611), (78, 387074), (103, 293124), (156, 193537), (206, 146562), (309, 97708), (412, 73281), (618, 48854), (1236, 24427), (1339, 22548), (1879, 16068), (2678, 11274), (3758, 8034), (4017, 7516), (5356, 5637)]