18976170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 28301910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 71, 118, 142, 151, 177, 213, 295, 302, 354, 355, 426, 453, 590, 710, 755, 885, 906, 1065, 1510, 1770, 2130, 2265, 4189, 4530, 8378, 8909, 10721, 12567, 17818, 20945, 21442, 25134, 26727, 32163, 41890, 44545, 53454, 53605, 62835, 64326, 89090, 107210, 125670, 133635, 160815, 267270, 321630, 632539, 1265078, 1897617, 3162695, 3795234, 6325390, 9488085, 18976170]

約数ペア:

[(1, 18976170), (2, 9488085), (3, 6325390), (5, 3795234), (6, 3162695), (10, 1897617), (15, 1265078), (30, 632539), (59, 321630), (71, 267270), (118, 160815), (142, 133635), (151, 125670), (177, 107210), (213, 89090), (295, 64326), (302, 62835), (354, 53605), (355, 53454), (426, 44545), (453, 41890), (590, 32163), (710, 26727), (755, 25134), (885, 21442), (906, 20945), (1065, 17818), (1510, 12567), (1770, 10721), (2130, 8909), (2265, 8378), (4189, 4530)]