18100770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 46621440

約数和(自身を除く): 28520670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 709, 851, 1110, 1418, 1702, 2127, 2553, 3545, 4254, 4255, 5106, 7090, 8510, 10635, 12765, 16307, 21270, 25530, 26233, 32614, 48921, 52466, 78699, 81535, 97842, 131165, 157398, 163070, 244605, 262330, 393495, 489210, 603359, 786990, 1206718, 1810077, 3016795, 3620154, 6033590, 9050385, 18100770]

約数ペア:

[(1, 18100770), (2, 9050385), (3, 6033590), (5, 3620154), (6, 3016795), (10, 1810077), (15, 1206718), (23, 786990), (30, 603359), (37, 489210), (46, 393495), (69, 262330), (74, 244605), (111, 163070), (115, 157398), (138, 131165), (185, 97842), (222, 81535), (230, 78699), (345, 52466), (370, 48921), (555, 32614), (690, 26233), (709, 25530), (851, 21270), (1110, 16307), (1418, 12765), (1702, 10635), (2127, 8510), (2553, 7090), (3545, 5106), (4254, 4255)]