30164000

素因数分解:

$2^5\times 5^3\times {\mathrm{7541}}^1$

素因数の和:7566

約数の個数: 48

約数和(自身を含む): 74122776

約数和(自身を除く): 43958776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 7541, 15082, 30164, 37705, 60328, 75410, 120656, 150820, 188525, 241312, 301640, 377050, 603280, 754100, 942625, 1206560, 1508200, 1885250, 3016400, 3770500, 6032800, 7541000, 15082000, 30164000]

約数ペア:

[(1, 30164000), (2, 15082000), (4, 7541000), (5, 6032800), (8, 3770500), (10, 3016400), (16, 1885250), (20, 1508200), (25, 1206560), (32, 942625), (40, 754100), (50, 603280), (80, 377050), (100, 301640), (125, 241312), (160, 188525), (200, 150820), (250, 120656), (400, 75410), (500, 60328), (800, 37705), (1000, 30164), (2000, 15082), (4000, 7541)]