30752325

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 58478400

約数和(自身を除く): 27726075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 1571, 2175, 3915, 4713, 6525, 7855, 14139, 19575, 23565, 39275, 42417, 45559, 70695, 117825, 136677, 212085, 227795, 353475, 410031, 683385, 1060425, 1138975, 1230093, 2050155, 3416925, 6150465, 10250775, 30752325]

約数ペア:

[(1, 30752325), (3, 10250775), (5, 6150465), (9, 3416925), (15, 2050155), (25, 1230093), (27, 1138975), (29, 1060425), (45, 683385), (75, 410031), (87, 353475), (135, 227795), (145, 212085), (225, 136677), (261, 117825), (435, 70695), (675, 45559), (725, 42417), (783, 39275), (1305, 23565), (1571, 19575), (2175, 14139), (3915, 7855), (4713, 6525)]