8105070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 20427264

約数和(自身を除く): 12322194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 103, 122, 129, 183, 206, 215, 258, 305, 309, 366, 430, 515, 610, 618, 645, 915, 1030, 1290, 1545, 1830, 2623, 3090, 4429, 5246, 6283, 7869, 8858, 12566, 13115, 13287, 15738, 18849, 22145, 26230, 26574, 31415, 37698, 39345, 44290, 62830, 66435, 78690, 94245, 132870, 188490, 270169, 540338, 810507, 1350845, 1621014, 2701690, 4052535, 8105070]

約数ペア:

[(1, 8105070), (2, 4052535), (3, 2701690), (5, 1621014), (6, 1350845), (10, 810507), (15, 540338), (30, 270169), (43, 188490), (61, 132870), (86, 94245), (103, 78690), (122, 66435), (129, 62830), (183, 44290), (206, 39345), (215, 37698), (258, 31415), (305, 26574), (309, 26230), (366, 22145), (430, 18849), (515, 15738), (610, 13287), (618, 13115), (645, 12566), (915, 8858), (1030, 7869), (1290, 6283), (1545, 5246), (1830, 4429), (2623, 3090)]