15703930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 15296390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 367, 389, 734, 778, 1835, 1945, 3670, 3890, 4037, 4279, 8074, 8558, 20185, 21395, 40370, 42790, 142763, 285526, 713815, 1427630, 1570393, 3140786, 7851965, 15703930]

約数ペア:

[(1, 15703930), (2, 7851965), (5, 3140786), (10, 1570393), (11, 1427630), (22, 713815), (55, 285526), (110, 142763), (367, 42790), (389, 40370), (734, 21395), (778, 20185), (1835, 8558), (1945, 8074), (3670, 4279), (3890, 4037)]