27798930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 74736000

約数和(自身を除く): 46937070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 691, 745, 894, 1341, 1382, 1490, 2073, 2235, 2682, 3455, 4023, 4146, 4470, 6219, 6705, 6910, 8046, 10365, 12438, 13410, 18657, 20115, 20730, 31095, 37314, 40230, 62190, 93285, 102959, 186570, 205918, 308877, 514795, 617754, 926631, 1029590, 1544385, 1853262, 2779893, 3088770, 4633155, 5559786, 9266310, 13899465, 27798930]

約数ペア:

[(1, 27798930), (2, 13899465), (3, 9266310), (5, 5559786), (6, 4633155), (9, 3088770), (10, 2779893), (15, 1853262), (18, 1544385), (27, 1029590), (30, 926631), (45, 617754), (54, 514795), (90, 308877), (135, 205918), (149, 186570), (270, 102959), (298, 93285), (447, 62190), (691, 40230), (745, 37314), (894, 31095), (1341, 20730), (1382, 20115), (1490, 18657), (2073, 13410), (2235, 12438), (2682, 10365), (3455, 8046), (4023, 6910), (4146, 6705), (4470, 6219)]