27853470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 75742128

約数和(自身を除く): 47888658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 137, 162, 251, 270, 274, 405, 411, 502, 685, 753, 810, 822, 1233, 1255, 1370, 1506, 2055, 2259, 2466, 2510, 3699, 3765, 4110, 4518, 6165, 6777, 7398, 7530, 11097, 11295, 12330, 13554, 18495, 20331, 22194, 22590, 33885, 34387, 36990, 40662, 55485, 67770, 68774, 101655, 103161, 110970, 171935, 203310, 206322, 309483, 343870, 515805, 618966, 928449, 1031610, 1547415, 1856898, 2785347, 3094830, 4642245, 5570694, 9284490, 13926735, 27853470]

約数ペア:

[(1, 27853470), (2, 13926735), (3, 9284490), (5, 5570694), (6, 4642245), (9, 3094830), (10, 2785347), (15, 1856898), (18, 1547415), (27, 1031610), (30, 928449), (45, 618966), (54, 515805), (81, 343870), (90, 309483), (135, 206322), (137, 203310), (162, 171935), (251, 110970), (270, 103161), (274, 101655), (405, 68774), (411, 67770), (502, 55485), (685, 40662), (753, 36990), (810, 34387), (822, 33885), (1233, 22590), (1255, 22194), (1370, 20331), (1506, 18495), (2055, 13554), (2259, 12330), (2466, 11295), (2510, 11097), (3699, 7530), (3765, 7398), (4110, 6777), (4518, 6165)]