30112600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 81110880

約数和(自身を除く): 50998280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 137, 140, 157, 175, 200, 274, 280, 314, 350, 548, 628, 685, 700, 785, 959, 1096, 1099, 1256, 1370, 1400, 1570, 1918, 2198, 2740, 3140, 3425, 3836, 3925, 4396, 4795, 5480, 5495, 6280, 6850, 7672, 7850, 8792, 9590, 10990, 13700, 15700, 19180, 21509, 21980, 23975, 27400, 27475, 31400, 38360, 43018, 43960, 47950, 54950, 86036, 95900, 107545, 109900, 150563, 172072, 191800, 215090, 219800, 301126, 430180, 537725, 602252, 752815, 860360, 1075450, 1204504, 1505630, 2150900, 3011260, 3764075, 4301800, 6022520, 7528150, 15056300, 30112600]

約数ペア:

[(1, 30112600), (2, 15056300), (4, 7528150), (5, 6022520), (7, 4301800), (8, 3764075), (10, 3011260), (14, 2150900), (20, 1505630), (25, 1204504), (28, 1075450), (35, 860360), (40, 752815), (50, 602252), (56, 537725), (70, 430180), (100, 301126), (137, 219800), (140, 215090), (157, 191800), (175, 172072), (200, 150563), (274, 109900), (280, 107545), (314, 95900), (350, 86036), (548, 54950), (628, 47950), (685, 43960), (700, 43018), (785, 38360), (959, 31400), (1096, 27475), (1099, 27400), (1256, 23975), (1370, 21980), (1400, 21509), (1570, 19180), (1918, 15700), (2198, 13700), (2740, 10990), (3140, 9590), (3425, 8792), (3836, 7850), (3925, 7672), (4396, 6850), (4795, 6280), (5480, 5495)]