2308380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 6558720

約数和(自身を除く): 4250340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 487, 790, 948, 974, 1185, 1461, 1580, 1948, 2370, 2435, 2922, 4740, 4870, 5844, 7305, 9740, 14610, 29220, 38473, 76946, 115419, 153892, 192365, 230838, 384730, 461676, 577095, 769460, 1154190, 2308380]

約数ペア:

[(1, 2308380), (2, 1154190), (3, 769460), (4, 577095), (5, 461676), (6, 384730), (10, 230838), (12, 192365), (15, 153892), (20, 115419), (30, 76946), (60, 38473), (79, 29220), (158, 14610), (237, 9740), (316, 7305), (395, 5844), (474, 4870), (487, 4740), (790, 2922), (948, 2435), (974, 2370), (1185, 1948), (1461, 1580)]