31209300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{3853}}^1$

素因数の和:3879

約数の個数: 90

約数和(自身を含む): 101194478

約数和(自身を除く): 69985178

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 3853, 4050, 7706, 8100, 11559, 15412, 19265, 23118, 34677, 38530, 46236, 57795, 69354, 77060, 96325, 104031, 115590, 138708, 173385, 192650, 208062, 231180, 288975, 312093, 346770, 385300, 416124, 520155, 577950, 624186, 693540, 866925, 1040310, 1155900, 1248372, 1560465, 1733850, 2080620, 2600775, 3120930, 3467700, 5201550, 6241860, 7802325, 10403100, 15604650, 31209300]

約数ペア:

[(1, 31209300), (2, 15604650), (3, 10403100), (4, 7802325), (5, 6241860), (6, 5201550), (9, 3467700), (10, 3120930), (12, 2600775), (15, 2080620), (18, 1733850), (20, 1560465), (25, 1248372), (27, 1155900), (30, 1040310), (36, 866925), (45, 693540), (50, 624186), (54, 577950), (60, 520155), (75, 416124), (81, 385300), (90, 346770), (100, 312093), (108, 288975), (135, 231180), (150, 208062), (162, 192650), (180, 173385), (225, 138708), (270, 115590), (300, 104031), (324, 96325), (405, 77060), (450, 69354), (540, 57795), (675, 46236), (810, 38530), (900, 34677), (1350, 23118), (1620, 19265), (2025, 15412), (2700, 11559), (3853, 8100), (4050, 7706)]