30142870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 57744576

約数和(自身を除く): 27601706

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 281, 562, 631, 1262, 1405, 2810, 3155, 4777, 6310, 9554, 10727, 21454, 23885, 47770, 53635, 107270, 177311, 354622, 886555, 1773110, 3014287, 6028574, 15071435, 30142870]

約数ペア:

[(1, 30142870), (2, 15071435), (5, 6028574), (10, 3014287), (17, 1773110), (34, 886555), (85, 354622), (170, 177311), (281, 107270), (562, 53635), (631, 47770), (1262, 23885), (1405, 21454), (2810, 10727), (3155, 9554), (4777, 6310)]