30128700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14347}}^1$

素因数の和:14371

約数の個数: 72

約数和(自身を含む): 99632512

約数和(自身を除く): 69503812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14347, 28694, 43041, 57388, 71735, 86082, 100429, 143470, 172164, 200858, 215205, 286940, 301287, 358675, 401716, 430410, 502145, 602574, 717350, 860820, 1004290, 1076025, 1205148, 1434700, 1506435, 2008580, 2152050, 2510725, 3012870, 4304100, 5021450, 6025740, 7532175, 10042900, 15064350, 30128700]

約数ペア:

[(1, 30128700), (2, 15064350), (3, 10042900), (4, 7532175), (5, 6025740), (6, 5021450), (7, 4304100), (10, 3012870), (12, 2510725), (14, 2152050), (15, 2008580), (20, 1506435), (21, 1434700), (25, 1205148), (28, 1076025), (30, 1004290), (35, 860820), (42, 717350), (50, 602574), (60, 502145), (70, 430410), (75, 401716), (84, 358675), (100, 301287), (105, 286940), (140, 215205), (150, 200858), (175, 172164), (210, 143470), (300, 100429), (350, 86082), (420, 71735), (525, 57388), (700, 43041), (1050, 28694), (2100, 14347)]