90958830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{7561}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 218874528

約数和(自身を除く): 127915698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 7561, 12030, 15122, 22683, 37805, 45366, 75610, 113415, 226830, 3031961, 6063922, 9095883, 15159805, 18191766, 30319610, 45479415, 90958830]

約数ペア:

[(1, 90958830), (2, 45479415), (3, 30319610), (5, 18191766), (6, 15159805), (10, 9095883), (15, 6063922), (30, 3031961), (401, 226830), (802, 113415), (1203, 75610), (2005, 45366), (2406, 37805), (4010, 22683), (6015, 15122), (7561, 12030)]