306213195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{953}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 507009024

約数和(自身を除く): 200795829

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 691, 953, 2073, 2859, 3455, 4765, 10365, 14295, 21421, 29543, 64263, 88629, 107105, 147715, 321315, 443145, 658523, 1975569, 3292615, 9877845, 20414213, 61242639, 102071065, 306213195]

約数ペア:

[(1, 306213195), (3, 102071065), (5, 61242639), (15, 20414213), (31, 9877845), (93, 3292615), (155, 1975569), (465, 658523), (691, 443145), (953, 321315), (2073, 147715), (2859, 107105), (3455, 88629), (4765, 64263), (10365, 29543), (14295, 21421)]