30492020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 41479180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5099, 5980, 10198, 20396, 25495, 50990, 66287, 101980, 117277, 132574, 234554, 265148, 331435, 469108, 586385, 662870, 1172770, 1325740, 1524601, 2345540, 3049202, 6098404, 7623005, 15246010, 30492020]

約数ペア:

[(1, 30492020), (2, 15246010), (4, 7623005), (5, 6098404), (10, 3049202), (13, 2345540), (20, 1524601), (23, 1325740), (26, 1172770), (46, 662870), (52, 586385), (65, 469108), (92, 331435), (115, 265148), (130, 234554), (230, 132574), (260, 117277), (299, 101980), (460, 66287), (598, 50990), (1196, 25495), (1495, 20396), (2990, 10198), (5099, 5980)]