8153930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 15690240

約数和(自身を除く): 7536310

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 907, 1798, 1814, 4495, 4535, 8990, 9070, 26303, 28117, 52606, 56234, 131515, 140585, 263030, 281170, 815393, 1630786, 4076965, 8153930]

約数ペア:

[(1, 8153930), (2, 4076965), (5, 1630786), (10, 815393), (29, 281170), (31, 263030), (58, 140585), (62, 131515), (145, 56234), (155, 52606), (290, 28117), (310, 26303), (899, 9070), (907, 8990), (1798, 4535), (1814, 4495)]