30644250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 63704550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 250, 273, 325, 350, 375, 390, 449, 455, 525, 546, 650, 750, 875, 898, 910, 975, 1050, 1347, 1365, 1625, 1750, 1950, 2245, 2275, 2625, 2694, 2730, 3143, 3250, 4490, 4550, 4875, 5250, 5837, 6286, 6735, 6825, 9429, 9750, 11225, 11375, 11674, 13470, 13650, 15715, 17511, 18858, 22450, 22750, 29185, 31430, 33675, 34125, 35022, 40859, 47145, 56125, 58370, 67350, 68250, 78575, 81718, 87555, 94290, 112250, 122577, 145925, 157150, 168375, 175110, 204295, 235725, 245154, 291850, 336750, 392875, 408590, 437775, 471450, 612885, 729625, 785750, 875550, 1021475, 1178625, 1225770, 1459250, 2042950, 2188875, 2357250, 3064425, 4377750, 5107375, 6128850, 10214750, 15322125, 30644250]

約数ペア:

[(1, 30644250), (2, 15322125), (3, 10214750), (5, 6128850), (6, 5107375), (7, 4377750), (10, 3064425), (13, 2357250), (14, 2188875), (15, 2042950), (21, 1459250), (25, 1225770), (26, 1178625), (30, 1021475), (35, 875550), (39, 785750), (42, 729625), (50, 612885), (65, 471450), (70, 437775), (75, 408590), (78, 392875), (91, 336750), (105, 291850), (125, 245154), (130, 235725), (150, 204295), (175, 175110), (182, 168375), (195, 157150), (210, 145925), (250, 122577), (273, 112250), (325, 94290), (350, 87555), (375, 81718), (390, 78575), (449, 68250), (455, 67350), (525, 58370), (546, 56125), (650, 47145), (750, 40859), (875, 35022), (898, 34125), (910, 33675), (975, 31430), (1050, 29185), (1347, 22750), (1365, 22450), (1625, 18858), (1750, 17511), (1950, 15715), (2245, 13650), (2275, 13470), (2625, 11674), (2694, 11375), (2730, 11225), (3143, 9750), (3250, 9429), (4490, 6825), (4550, 6735), (4875, 6286), (5250, 5837)]