3957180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 11206944

約数和(自身を除く): 7249764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 653, 1010, 1212, 1306, 1515, 1959, 2020, 2612, 3030, 3265, 3918, 6060, 6530, 7836, 9795, 13060, 19590, 39180, 65953, 131906, 197859, 263812, 329765, 395718, 659530, 791436, 989295, 1319060, 1978590, 3957180]

約数ペア:

[(1, 3957180), (2, 1978590), (3, 1319060), (4, 989295), (5, 791436), (6, 659530), (10, 395718), (12, 329765), (15, 263812), (20, 197859), (30, 131906), (60, 65953), (101, 39180), (202, 19590), (303, 13060), (404, 9795), (505, 7836), (606, 6530), (653, 6060), (1010, 3918), (1212, 3265), (1306, 3030), (1515, 2612), (1959, 2020)]