29721240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{82559}}^1$

素因数の和:82576

約数の個数: 48

約数和(自身を含む): 96595200

約数和(自身を除く): 66873960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 82559, 165118, 247677, 330236, 412795, 495354, 660472, 743031, 825590, 990708, 1238385, 1486062, 1651180, 1981416, 2476770, 2972124, 3302360, 3715155, 4953540, 5944248, 7430310, 9907080, 14860620, 29721240]

約数ペア:

[(1, 29721240), (2, 14860620), (3, 9907080), (4, 7430310), (5, 5944248), (6, 4953540), (8, 3715155), (9, 3302360), (10, 2972124), (12, 2476770), (15, 1981416), (18, 1651180), (20, 1486062), (24, 1238385), (30, 990708), (36, 825590), (40, 743031), (45, 660472), (60, 495354), (72, 412795), (90, 330236), (120, 247677), (180, 165118), (360, 82559)]