30888926726

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1\times {\mathrm{12889}}^1$

素因数の和:15380

約数の個数: 32

約数和(自身を含む): 53724695040

約数和(自身を除く): 22835768314

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2411, 4822, 12889, 16877, 25778, 33754, 90223, 171181, 180446, 342362, 915119, 1198267, 1830238, 2396534, 6405833, 12811666, 31075379, 62150758, 217527653, 435055306, 2206351909, 4412703818, 15444463363, 30888926726]

約数ペア:

[(1, 30888926726), (2, 15444463363), (7, 4412703818), (14, 2206351909), (71, 435055306), (142, 217527653), (497, 62150758), (994, 31075379), (2411, 12811666), (4822, 6405833), (12889, 2396534), (16877, 1830238), (25778, 1198267), (33754, 915119), (90223, 342362), (171181, 180446)]