18453060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 57797376

約数和(自身を除く): 39344316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 3307, 5580, 6614, 9921, 13228, 16535, 19842, 29763, 33070, 39684, 49605, 59526, 66140, 99210, 102517, 119052, 148815, 198420, 205034, 297630, 307551, 410068, 512585, 595260, 615102, 922653, 1025170, 1230204, 1537755, 1845306, 2050340, 3075510, 3690612, 4613265, 6151020, 9226530, 18453060]

約数ペア:

[(1, 18453060), (2, 9226530), (3, 6151020), (4, 4613265), (5, 3690612), (6, 3075510), (9, 2050340), (10, 1845306), (12, 1537755), (15, 1230204), (18, 1025170), (20, 922653), (30, 615102), (31, 595260), (36, 512585), (45, 410068), (60, 307551), (62, 297630), (90, 205034), (93, 198420), (124, 148815), (155, 119052), (180, 102517), (186, 99210), (279, 66140), (310, 59526), (372, 49605), (465, 39684), (558, 33070), (620, 29763), (930, 19842), (1116, 16535), (1395, 13228), (1860, 9921), (2790, 6614), (3307, 5580)]