29991746

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 48117888

約数和(自身を除く): 18126142

約数列:

[1, 2, 41, 53, 67, 82, 103, 106, 134, 206, 2173, 2747, 3551, 4223, 4346, 5459, 5494, 6901, 7102, 8446, 10918, 13802, 145591, 223819, 282941, 291182, 365753, 447638, 565882, 731506, 14995873, 29991746]

約数ペア:

[(1, 29991746), (2, 14995873), (41, 731506), (53, 565882), (67, 447638), (82, 365753), (103, 291182), (106, 282941), (134, 223819), (206, 145591), (2173, 13802), (2747, 10918), (3551, 8446), (4223, 7102), (4346, 6901), (5459, 5494)]