30508100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 77578368

約数和(自身を除く): 47070268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1063, 1148, 1435, 2050, 2126, 2870, 4100, 4252, 5315, 5740, 7175, 7441, 10630, 14350, 14882, 21260, 26575, 28700, 29764, 37205, 43583, 53150, 74410, 87166, 106300, 148820, 174332, 186025, 217915, 305081, 372050, 435830, 610162, 744100, 871660, 1089575, 1220324, 1525405, 2179150, 3050810, 4358300, 6101620, 7627025, 15254050, 30508100]

約数ペア:

[(1, 30508100), (2, 15254050), (4, 7627025), (5, 6101620), (7, 4358300), (10, 3050810), (14, 2179150), (20, 1525405), (25, 1220324), (28, 1089575), (35, 871660), (41, 744100), (50, 610162), (70, 435830), (82, 372050), (100, 305081), (140, 217915), (164, 186025), (175, 174332), (205, 148820), (287, 106300), (350, 87166), (410, 74410), (574, 53150), (700, 43583), (820, 37205), (1025, 29764), (1063, 28700), (1148, 26575), (1435, 21260), (2050, 14882), (2126, 14350), (2870, 10630), (4100, 7441), (4252, 7175), (5315, 5740)]