30250510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 56005344

約数和(自身を除く): 25754834

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 491, 505, 610, 982, 1010, 2455, 4910, 6161, 12322, 29951, 30805, 49591, 59902, 61610, 99182, 149755, 247955, 299510, 495910, 3025051, 6050102, 15125255, 30250510]

約数ペア:

[(1, 30250510), (2, 15125255), (5, 6050102), (10, 3025051), (61, 495910), (101, 299510), (122, 247955), (202, 149755), (305, 99182), (491, 61610), (505, 59902), (610, 49591), (982, 30805), (1010, 29951), (2455, 12322), (4910, 6161)]