30227980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65713}}^1$

素因数の和:65745

約数の個数: 24

約数和(自身を含む): 66239712

約数和(自身を除く): 36011732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 65713, 131426, 262852, 328565, 657130, 1314260, 1511399, 3022798, 6045596, 7556995, 15113990, 30227980]

約数ペア:

[(1, 30227980), (2, 15113990), (4, 7556995), (5, 6045596), (10, 3022798), (20, 1511399), (23, 1314260), (46, 657130), (92, 328565), (115, 262852), (230, 131426), (460, 65713)]