38647590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 98150400

約数和(自身を除く): 59502810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 709, 790, 1185, 1418, 1817, 2127, 2370, 3545, 3634, 4254, 5451, 7090, 9085, 10635, 10902, 16307, 18170, 21270, 27255, 32614, 48921, 54510, 56011, 81535, 97842, 112022, 163070, 168033, 244605, 280055, 336066, 489210, 560110, 840165, 1288253, 1680330, 2576506, 3864759, 6441265, 7729518, 12882530, 19323795, 38647590]

約数ペア:

[(1, 38647590), (2, 19323795), (3, 12882530), (5, 7729518), (6, 6441265), (10, 3864759), (15, 2576506), (23, 1680330), (30, 1288253), (46, 840165), (69, 560110), (79, 489210), (115, 336066), (138, 280055), (158, 244605), (230, 168033), (237, 163070), (345, 112022), (395, 97842), (474, 81535), (690, 56011), (709, 54510), (790, 48921), (1185, 32614), (1418, 27255), (1817, 21270), (2127, 18170), (2370, 16307), (3545, 10902), (3634, 10635), (4254, 9085), (5451, 7090)]