30325490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 59028480

約数和(自身を除く): 28702990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 487, 958, 974, 2395, 2435, 4790, 4870, 6227, 6331, 12454, 12662, 31135, 31655, 62270, 63310, 233273, 466546, 1166365, 2332730, 3032549, 6065098, 15162745, 30325490]

約数ペア:

[(1, 30325490), (2, 15162745), (5, 6065098), (10, 3032549), (13, 2332730), (26, 1166365), (65, 466546), (130, 233273), (479, 63310), (487, 62270), (958, 31655), (974, 31135), (2395, 12662), (2435, 12454), (4790, 6331), (4870, 6227)]