904207380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{486133}}^1$

素因数の和:486176

約数の個数: 48

約数和(自身を含む): 2613456384

約数和(自身を除く): 1709249004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 486133, 972266, 1458399, 1944532, 2430665, 2916798, 4861330, 5833596, 7291995, 9722660, 14583990, 15070123, 29167980, 30140246, 45210369, 60280492, 75350615, 90420738, 150701230, 180841476, 226051845, 301402460, 452103690, 904207380]

約数ペア:

[(1, 904207380), (2, 452103690), (3, 301402460), (4, 226051845), (5, 180841476), (6, 150701230), (10, 90420738), (12, 75350615), (15, 60280492), (20, 45210369), (30, 30140246), (31, 29167980), (60, 15070123), (62, 14583990), (93, 9722660), (124, 7291995), (155, 5833596), (186, 4861330), (310, 2916798), (372, 2430665), (465, 1944532), (620, 1458399), (930, 972266), (1860, 486133)]