30488800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 72

約数和(自身を含む): 77713776

約数和(自身を除く): 47224976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1657, 1840, 2300, 3314, 3680, 4600, 6628, 8285, 9200, 13256, 16570, 18400, 26512, 33140, 38111, 41425, 53024, 66280, 76222, 82850, 132560, 152444, 165700, 190555, 265120, 304888, 331400, 381110, 609776, 662800, 762220, 952775, 1219552, 1325600, 1524440, 1905550, 3048880, 3811100, 6097760, 7622200, 15244400, 30488800]

約数ペア:

[(1, 30488800), (2, 15244400), (4, 7622200), (5, 6097760), (8, 3811100), (10, 3048880), (16, 1905550), (20, 1524440), (23, 1325600), (25, 1219552), (32, 952775), (40, 762220), (46, 662800), (50, 609776), (80, 381110), (92, 331400), (100, 304888), (115, 265120), (160, 190555), (184, 165700), (200, 152444), (230, 132560), (368, 82850), (400, 76222), (460, 66280), (575, 53024), (736, 41425), (800, 38111), (920, 33140), (1150, 26512), (1657, 18400), (1840, 16570), (2300, 13256), (3314, 9200), (3680, 8285), (4600, 6628)]