31240620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57853}}^1$

素因数の和:57871

約数の個数: 48

約数和(自身を含む): 97194720

約数和(自身を除く): 65954100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57853, 115706, 173559, 231412, 289265, 347118, 520677, 578530, 694236, 867795, 1041354, 1157060, 1562031, 1735590, 2082708, 2603385, 3124062, 3471180, 5206770, 6248124, 7810155, 10413540, 15620310, 31240620]

約数ペア:

[(1, 31240620), (2, 15620310), (3, 10413540), (4, 7810155), (5, 6248124), (6, 5206770), (9, 3471180), (10, 3124062), (12, 2603385), (15, 2082708), (18, 1735590), (20, 1562031), (27, 1157060), (30, 1041354), (36, 867795), (45, 694236), (54, 578530), (60, 520677), (90, 347118), (108, 289265), (135, 231412), (180, 173559), (270, 115706), (540, 57853)]