15046780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 37287936

約数和(自身を除く): 22241156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3467, 4340, 6934, 13868, 17335, 24269, 34670, 48538, 69340, 97076, 107477, 121345, 214954, 242690, 429908, 485380, 537385, 752339, 1074770, 1504678, 2149540, 3009356, 3761695, 7523390, 15046780]

約数ペア:

[(1, 15046780), (2, 7523390), (4, 3761695), (5, 3009356), (7, 2149540), (10, 1504678), (14, 1074770), (20, 752339), (28, 537385), (31, 485380), (35, 429908), (62, 242690), (70, 214954), (124, 121345), (140, 107477), (155, 97076), (217, 69340), (310, 48538), (434, 34670), (620, 24269), (868, 17335), (1085, 13868), (2170, 6934), (3467, 4340)]