27389430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9861

約数の個数: 48

約数和(自身を含む): 73517184

約数和(自身を除く): 46127754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 9817, 19634, 29451, 49085, 58902, 88353, 98170, 147255, 176706, 294510, 304327, 441765, 608654, 883530, 912981, 1521635, 1825962, 2738943, 3043270, 4564905, 5477886, 9129810, 13694715, 27389430]

約数ペア:

[(1, 27389430), (2, 13694715), (3, 9129810), (5, 5477886), (6, 4564905), (9, 3043270), (10, 2738943), (15, 1825962), (18, 1521635), (30, 912981), (31, 883530), (45, 608654), (62, 441765), (90, 304327), (93, 294510), (155, 176706), (186, 147255), (279, 98170), (310, 88353), (465, 58902), (558, 49085), (930, 29451), (1395, 19634), (2790, 9817)]