18211670130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{247879}}^1$

素因数の和:247999

約数の個数: 64

約数和(自身を含む): 45689241600

約数和(自身を除く): 27477571470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 186, 237, 310, 395, 465, 474, 790, 930, 1185, 2370, 2449, 4898, 7347, 12245, 14694, 24490, 36735, 73470, 247879, 495758, 743637, 1239395, 1487274, 2478790, 3718185, 7436370, 7684249, 15368498, 19582441, 23052747, 38421245, 39164882, 46105494, 58747323, 76842490, 97912205, 115263735, 117494646, 195824410, 230527470, 293736615, 587473230, 607055671, 1214111342, 1821167013, 3035278355, 3642334026, 6070556710, 9105835065, 18211670130]

約数ペア:

[(1, 18211670130), (2, 9105835065), (3, 6070556710), (5, 3642334026), (6, 3035278355), (10, 1821167013), (15, 1214111342), (30, 607055671), (31, 587473230), (62, 293736615), (79, 230527470), (93, 195824410), (155, 117494646), (158, 115263735), (186, 97912205), (237, 76842490), (310, 58747323), (395, 46105494), (465, 39164882), (474, 38421245), (790, 23052747), (930, 19582441), (1185, 15368498), (2370, 7684249), (2449, 7436370), (4898, 3718185), (7347, 2478790), (12245, 1487274), (14694, 1239395), (24490, 743637), (36735, 495758), (73470, 247879)]