23193780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22739}}^1$

素因数の和:22768

約数の個数: 48

約数和(自身を含む): 68765760

約数和(自身を除く): 45571980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 22739, 45478, 68217, 90956, 113695, 136434, 227390, 272868, 341085, 386563, 454780, 682170, 773126, 1159689, 1364340, 1546252, 1932815, 2319378, 3865630, 4638756, 5798445, 7731260, 11596890, 23193780]

約数ペア:

[(1, 23193780), (2, 11596890), (3, 7731260), (4, 5798445), (5, 4638756), (6, 3865630), (10, 2319378), (12, 1932815), (15, 1546252), (17, 1364340), (20, 1159689), (30, 773126), (34, 682170), (51, 454780), (60, 386563), (68, 341085), (85, 272868), (102, 227390), (170, 136434), (204, 113695), (255, 90956), (340, 68217), (510, 45478), (1020, 22739)]