30489427675

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193799}}^1$

素因数の和:193876

約数の個数: 48

約数和(自身を含む): 46139904000

約数和(自身を除く): 15650476325

約数列:

[1, 5, 7, 25, 29, 31, 35, 145, 155, 175, 203, 217, 725, 775, 899, 1015, 1085, 4495, 5075, 5425, 6293, 22475, 31465, 157325, 193799, 968995, 1356593, 4844975, 5620171, 6007769, 6782965, 28100855, 30038845, 33914825, 39341197, 42054383, 140504275, 150194225, 174225301, 196705985, 210271915, 871126505, 983529925, 1051359575, 1219577107, 4355632525, 6097885535, 30489427675]

約数ペア:

[(1, 30489427675), (5, 6097885535), (7, 4355632525), (25, 1219577107), (29, 1051359575), (31, 983529925), (35, 871126505), (145, 210271915), (155, 196705985), (175, 174225301), (203, 150194225), (217, 140504275), (725, 42054383), (775, 39341197), (899, 33914825), (1015, 30038845), (1085, 28100855), (4495, 6782965), (5075, 6007769), (5425, 5620171), (6293, 4844975), (22475, 1356593), (31465, 968995), (157325, 193799)]