1215106830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1928741}}^1$

素因数の和:1928761

約数の個数: 48

約数和(自身を含む): 3610605024

約数和(自身を除く): 2395498194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1928741, 3857482, 5786223, 9643705, 11572446, 13501187, 17358669, 19287410, 27002374, 28931115, 34717338, 40503561, 57862230, 67505935, 81007122, 86793345, 121510683, 135011870, 173586690, 202517805, 243021366, 405035610, 607553415, 1215106830]

約数ペア:

[(1, 1215106830), (2, 607553415), (3, 405035610), (5, 243021366), (6, 202517805), (7, 173586690), (9, 135011870), (10, 121510683), (14, 86793345), (15, 81007122), (18, 67505935), (21, 57862230), (30, 40503561), (35, 34717338), (42, 28931115), (45, 27002374), (63, 19287410), (70, 17358669), (90, 13501187), (105, 11572446), (126, 9643705), (210, 5786223), (315, 3857482), (630, 1928741)]