2728996830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4331741}}^1$

素因数の和:4331761

約数の個数: 48

約数和(自身を含む): 8109021024

約数和(自身を除く): 5380024194

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, 4331741, 8663482, 12995223, 21658705, 25990446, 30322187, 38985669, 43317410, 60644374, 64976115, 77971338, 90966561, 129952230, 151610935, 181933122, 194928345, 272899683, 303221870, 389856690, 454832805, 545799366, 909665610, 1364498415, 2728996830]

約数ペア:

[(1, 2728996830), (2, 1364498415), (3, 909665610), (5, 545799366), (6, 454832805), (7, 389856690), (9, 303221870), (10, 272899683), (14, 194928345), (15, 181933122), (18, 151610935), (21, 129952230), (30, 90966561), (35, 77971338), (42, 64976115), (45, 60644374), (63, 43317410), (70, 38985669), (90, 30322187), (105, 25990446), (126, 21658705), (210, 12995223), (315, 8663482), (630, 4331741)]