71229930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55217}}^1$

素因数の和:55270

約数の個数: 32

約数和(自身を含む): 174930624

約数和(自身を除く): 103700694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55217, 110434, 165651, 276085, 331302, 552170, 828255, 1656510, 2374331, 4748662, 7122993, 11871655, 14245986, 23743310, 35614965, 71229930]

約数ペア:

[(1, 71229930), (2, 35614965), (3, 23743310), (5, 14245986), (6, 11871655), (10, 7122993), (15, 4748662), (30, 2374331), (43, 1656510), (86, 828255), (129, 552170), (215, 331302), (258, 276085), (430, 165651), (645, 110434), (1290, 55217)]