18479702970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31721}}^1\times {\mathrm{6473}}^1$

素因数の和:38207

約数の個数: 48

約数和(自身を含む): 48056165352

約数和(自身を除く): 29576462382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 6473, 12946, 19419, 31721, 32365, 38838, 58257, 63442, 64730, 95163, 97095, 116514, 158605, 190326, 194190, 285489, 291285, 317210, 475815, 570978, 582570, 951630, 1427445, 2854890, 205330033, 410660066, 615990099, 1026650165, 1231980198, 1847970297, 2053300330, 3079950495, 3695940594, 6159900990, 9239851485, 18479702970]

約数ペア:

[(1, 18479702970), (2, 9239851485), (3, 6159900990), (5, 3695940594), (6, 3079950495), (9, 2053300330), (10, 1847970297), (15, 1231980198), (18, 1026650165), (30, 615990099), (45, 410660066), (90, 205330033), (6473, 2854890), (12946, 1427445), (19419, 951630), (31721, 582570), (32365, 570978), (38838, 475815), (58257, 317210), (63442, 291285), (64730, 285489), (95163, 194190), (97095, 190326), (116514, 158605)]