42966540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{238703}}^1$

素因数の和:238718

約数の個数: 36

約数和(自身を含む): 130332384

約数和(自身を除く): 87365844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 238703, 477406, 716109, 954812, 1193515, 1432218, 2148327, 2387030, 2864436, 3580545, 4296654, 4774060, 7161090, 8593308, 10741635, 14322180, 21483270, 42966540]

約数ペア:

[(1, 42966540), (2, 21483270), (3, 14322180), (4, 10741635), (5, 8593308), (6, 7161090), (9, 4774060), (10, 4296654), (12, 3580545), (15, 2864436), (18, 2387030), (20, 2148327), (30, 1432218), (36, 1193515), (45, 954812), (60, 716109), (90, 477406), (180, 238703)]