39117660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21074

約数の個数: 48

約数和(自身を含む): 113068032

約数和(自身を除く): 73950372

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, 21031, 42062, 63093, 84124, 105155, 126186, 210310, 252372, 315465, 420620, 630930, 651961, 1261860, 1303922, 1955883, 2607844, 3259805, 3911766, 6519610, 7823532, 9779415, 13039220, 19558830, 39117660]

約数ペア:

[(1, 39117660), (2, 19558830), (3, 13039220), (4, 9779415), (5, 7823532), (6, 6519610), (10, 3911766), (12, 3259805), (15, 2607844), (20, 1955883), (30, 1303922), (31, 1261860), (60, 651961), (62, 630930), (93, 420620), (124, 315465), (155, 252372), (186, 210310), (310, 126186), (372, 105155), (465, 84124), (620, 63093), (930, 42062), (1860, 21031)]