27969660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{155387}}^1$

素因数の和:155402

約数の個数: 36

約数和(自身を含む): 84841848

約数和(自身を除く): 56872188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 155387, 310774, 466161, 621548, 776935, 932322, 1398483, 1553870, 1864644, 2330805, 2796966, 3107740, 4661610, 5593932, 6992415, 9323220, 13984830, 27969660]

約数ペア:

[(1, 27969660), (2, 13984830), (3, 9323220), (4, 6992415), (5, 5593932), (6, 4661610), (9, 3107740), (10, 2796966), (12, 2330805), (15, 1864644), (18, 1553870), (20, 1398483), (30, 932322), (36, 776935), (45, 621548), (60, 466161), (90, 310774), (180, 155387)]