30365062960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{394967}}^1$

素因数の和:395042

約数の個数: 60

約数和(自身を含む): 72949799664

約数和(自身を除く): 42584736704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 19220, 38440, 76880, 394967, 789934, 1579868, 1974835, 3159736, 3949670, 6319472, 7899340, 12243977, 15798680, 24487954, 31597360, 48975908, 61219885, 97951816, 122439770, 195903632, 244879540, 379563287, 489759080, 759126574, 979518160, 1518253148, 1897816435, 3036506296, 3795632870, 6073012592, 7591265740, 15182531480, 30365062960]

約数ペア:

[(1, 30365062960), (2, 15182531480), (4, 7591265740), (5, 6073012592), (8, 3795632870), (10, 3036506296), (16, 1897816435), (20, 1518253148), (31, 979518160), (40, 759126574), (62, 489759080), (80, 379563287), (124, 244879540), (155, 195903632), (248, 122439770), (310, 97951816), (496, 61219885), (620, 48975908), (961, 31597360), (1240, 24487954), (1922, 15798680), (2480, 12243977), (3844, 7899340), (4805, 6319472), (7688, 3949670), (9610, 3159736), (15376, 1974835), (19220, 1579868), (38440, 789934), (76880, 394967)]