30794272540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{25241207}}^1$

素因数の和:25241277

約数の個数: 24

約数和(自身を含む): 65728105632

約数和(自身を除く): 34933833092

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 25241207, 50482414, 100964828, 126206035, 252412070, 504824140, 1539713627, 3079427254, 6158854508, 7698568135, 15397136270, 30794272540]

約数ペア:

[(1, 30794272540), (2, 15397136270), (4, 7698568135), (5, 6158854508), (10, 3079427254), (20, 1539713627), (61, 504824140), (122, 252412070), (244, 126206035), (305, 100964828), (610, 50482414), (1220, 25241207)]