145493910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22769}}^1$

素因数の和:22853

約数の個数: 48

約数和(自身を含む): 383628960

約数和(自身を除く): 238135050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 22769, 45538, 68307, 113845, 136614, 204921, 227690, 341535, 409842, 683070, 1024605, 1616599, 2049210, 3233198, 4849797, 8082995, 9699594, 14549391, 16165990, 24248985, 29098782, 48497970, 72746955, 145493910]

約数ペア:

[(1, 145493910), (2, 72746955), (3, 48497970), (5, 29098782), (6, 24248985), (9, 16165990), (10, 14549391), (15, 9699594), (18, 8082995), (30, 4849797), (45, 3233198), (71, 2049210), (90, 1616599), (142, 1024605), (213, 683070), (355, 409842), (426, 341535), (639, 227690), (710, 204921), (1065, 136614), (1278, 113845), (2130, 68307), (3195, 45538), (6390, 22769)]