30486000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5081}}^1$

素因数の和:5107

約数の個数: 80

約数和(自身を含む): 98306208

約数和(自身を除く): 67820208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5081, 6000, 10162, 15243, 20324, 25405, 30486, 40648, 50810, 60972, 76215, 81296, 101620, 121944, 127025, 152430, 203240, 243888, 254050, 304860, 381075, 406480, 508100, 609720, 635125, 762150, 1016200, 1219440, 1270250, 1524300, 1905375, 2032400, 2540500, 3048600, 3810750, 5081000, 6097200, 7621500, 10162000, 15243000, 30486000]

約数ペア:

[(1, 30486000), (2, 15243000), (3, 10162000), (4, 7621500), (5, 6097200), (6, 5081000), (8, 3810750), (10, 3048600), (12, 2540500), (15, 2032400), (16, 1905375), (20, 1524300), (24, 1270250), (25, 1219440), (30, 1016200), (40, 762150), (48, 635125), (50, 609720), (60, 508100), (75, 406480), (80, 381075), (100, 304860), (120, 254050), (125, 243888), (150, 203240), (200, 152430), (240, 127025), (250, 121944), (300, 101620), (375, 81296), (400, 76215), (500, 60972), (600, 50810), (750, 40648), (1000, 30486), (1200, 25405), (1500, 20324), (2000, 15243), (3000, 10162), (5081, 6000)]