21093028830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{10079}}^1$

素因数の和:10455

約数の個数: 128

約数和(自身を含む): 58873651200

約数和(自身を除く): 37780622370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 337, 345, 414, 621, 674, 690, 1011, 1035, 1242, 1685, 2022, 2070, 3033, 3105, 3370, 5055, 6066, 6210, 7751, 9099, 10079, 10110, 15165, 15502, 18198, 20158, 23253, 30237, 30330, 38755, 45495, 46506, 50395, 60474, 69759, 77510, 90711, 90990, 100790, 116265, 139518, 151185, 181422, 209277, 231817, 232530, 272133, 302370, 348795, 418554, 453555, 463634, 544266, 695451, 697590, 907110, 1046385, 1159085, 1360665, 1390902, 2086353, 2092770, 2318170, 2721330, 3396623, 3477255, 4172706, 6259059, 6793246, 6954510, 10189869, 10431765, 12518118, 16983115, 20379738, 20863530, 30569607, 31295295, 33966230, 50949345, 61139214, 62590590, 78122329, 91708821, 101898690, 152848035, 156244658, 183417642, 234366987, 305696070, 390611645, 458544105, 468733974, 703100961, 781223290, 917088210, 1171834935, 1406201922, 2109302883, 2343669870, 3515504805, 4218605766, 7031009610, 10546514415, 21093028830]

約数ペア:

[(1, 21093028830), (2, 10546514415), (3, 7031009610), (5, 4218605766), (6, 3515504805), (9, 2343669870), (10, 2109302883), (15, 1406201922), (18, 1171834935), (23, 917088210), (27, 781223290), (30, 703100961), (45, 468733974), (46, 458544105), (54, 390611645), (69, 305696070), (90, 234366987), (115, 183417642), (135, 156244658), (138, 152848035), (207, 101898690), (230, 91708821), (270, 78122329), (337, 62590590), (345, 61139214), (414, 50949345), (621, 33966230), (674, 31295295), (690, 30569607), (1011, 20863530), (1035, 20379738), (1242, 16983115), (1685, 12518118), (2022, 10431765), (2070, 10189869), (3033, 6954510), (3105, 6793246), (3370, 6259059), (5055, 4172706), (6066, 3477255), (6210, 3396623), (7751, 2721330), (9099, 2318170), (10079, 2092770), (10110, 2086353), (15165, 1390902), (15502, 1360665), (18198, 1159085), (20158, 1046385), (23253, 907110), (30237, 697590), (30330, 695451), (38755, 544266), (45495, 463634), (46506, 453555), (50395, 418554), (60474, 348795), (69759, 302370), (77510, 272133), (90711, 232530), (90990, 231817), (100790, 209277), (116265, 181422), (139518, 151185)]