30344800

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 72

約数和(自身を含む): 75135816

約数和(自身を除く): 44791016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 457, 664, 800, 830, 914, 1328, 1660, 1828, 2075, 2285, 2656, 3320, 3656, 4150, 4570, 6640, 7312, 8300, 9140, 11425, 13280, 14624, 16600, 18280, 22850, 33200, 36560, 37931, 45700, 66400, 73120, 75862, 91400, 151724, 182800, 189655, 303448, 365600, 379310, 606896, 758620, 948275, 1213792, 1517240, 1896550, 3034480, 3793100, 6068960, 7586200, 15172400, 30344800]

約数ペア:

[(1, 30344800), (2, 15172400), (4, 7586200), (5, 6068960), (8, 3793100), (10, 3034480), (16, 1896550), (20, 1517240), (25, 1213792), (32, 948275), (40, 758620), (50, 606896), (80, 379310), (83, 365600), (100, 303448), (160, 189655), (166, 182800), (200, 151724), (332, 91400), (400, 75862), (415, 73120), (457, 66400), (664, 45700), (800, 37931), (830, 36560), (914, 33200), (1328, 22850), (1660, 18280), (1828, 16600), (2075, 14624), (2285, 13280), (2656, 11425), (3320, 9140), (3656, 8300), (4150, 7312), (4570, 6640)]