30612015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13883}}^1$

素因数の和:13908

約数の個数: 36

約数和(自身を含む): 61728264

約数和(自身を除く): 31116249

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 13883, 41649, 69415, 97181, 124947, 208245, 291543, 485905, 624735, 680267, 874629, 1457715, 2040801, 3401335, 4373145, 6122403, 10204005, 30612015]

約数ペア:

[(1, 30612015), (3, 10204005), (5, 6122403), (7, 4373145), (9, 3401335), (15, 2040801), (21, 1457715), (35, 874629), (45, 680267), (49, 624735), (63, 485905), (105, 291543), (147, 208245), (245, 124947), (315, 97181), (441, 69415), (735, 41649), (2205, 13883)]