30195160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14243}}^1$

素因数の和:14307

約数の個数: 32

約数和(自身を含む): 69225840

約数和(自身を除く): 39030680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14243, 28486, 56972, 71215, 113944, 142430, 284860, 569720, 754879, 1509758, 3019516, 3774395, 6039032, 7548790, 15097580, 30195160]

約数ペア:

[(1, 30195160), (2, 15097580), (4, 7548790), (5, 6039032), (8, 3774395), (10, 3019516), (20, 1509758), (40, 754879), (53, 569720), (106, 284860), (212, 142430), (265, 113944), (424, 71215), (530, 56972), (1060, 28486), (2120, 14243)]