30926995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 14118509

約数列:

[1, 5, 11, 17, 31, 55, 85, 97, 121, 155, 187, 341, 485, 527, 605, 935, 1067, 1649, 1705, 2057, 2635, 3007, 3751, 5335, 5797, 8245, 10285, 11737, 15035, 18139, 18755, 28985, 33077, 51119, 58685, 63767, 90695, 165385, 199529, 255595, 318835, 363847, 562309, 997645, 1819235, 2811545, 6185399, 30926995]

約数ペア:

[(1, 30926995), (5, 6185399), (11, 2811545), (17, 1819235), (31, 997645), (55, 562309), (85, 363847), (97, 318835), (121, 255595), (155, 199529), (187, 165385), (341, 90695), (485, 63767), (527, 58685), (605, 51119), (935, 33077), (1067, 28985), (1649, 18755), (1705, 18139), (2057, 15035), (2635, 11737), (3007, 10285), (3751, 8245), (5335, 5797)]