30742704

素因数分解:

$2^4\times 3^2\times {\mathrm{213491}}^1$

素因数の和:213505

約数の個数: 30

約数和(自身を含む): 86037276

約数和(自身を除く): 55294572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 213491, 426982, 640473, 853964, 1280946, 1707928, 1921419, 2561892, 3415856, 3842838, 5123784, 7685676, 10247568, 15371352, 30742704]

約数ペア:

[(1, 30742704), (2, 15371352), (3, 10247568), (4, 7685676), (6, 5123784), (8, 3842838), (9, 3415856), (12, 2561892), (16, 1921419), (18, 1707928), (24, 1280946), (36, 853964), (48, 640473), (72, 426982), (144, 213491)]