38898540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216103}}^1$

素因数の和:216118

約数の個数: 36

約数和(自身を含む): 117992784

約数和(自身を除く): 79094244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216103, 432206, 648309, 864412, 1080515, 1296618, 1944927, 2161030, 2593236, 3241545, 3889854, 4322060, 6483090, 7779708, 9724635, 12966180, 19449270, 38898540]

約数ペア:

[(1, 38898540), (2, 19449270), (3, 12966180), (4, 9724635), (5, 7779708), (6, 6483090), (9, 4322060), (10, 3889854), (12, 3241545), (15, 2593236), (18, 2161030), (20, 1944927), (30, 1296618), (36, 1080515), (45, 864412), (60, 648309), (90, 432206), (180, 216103)]