3862890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 10977120

約数和(自身を除く): 7114230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 251, 270, 285, 342, 405, 502, 513, 570, 753, 810, 855, 1026, 1255, 1506, 1539, 1710, 2259, 2510, 2565, 3078, 3765, 4518, 4769, 5130, 6777, 7530, 7695, 9538, 11295, 13554, 14307, 15390, 20331, 22590, 23845, 28614, 33885, 40662, 42921, 47690, 67770, 71535, 85842, 101655, 128763, 143070, 203310, 214605, 257526, 386289, 429210, 643815, 772578, 1287630, 1931445, 3862890]

約数ペア:

[(1, 3862890), (2, 1931445), (3, 1287630), (5, 772578), (6, 643815), (9, 429210), (10, 386289), (15, 257526), (18, 214605), (19, 203310), (27, 143070), (30, 128763), (38, 101655), (45, 85842), (54, 71535), (57, 67770), (81, 47690), (90, 42921), (95, 40662), (114, 33885), (135, 28614), (162, 23845), (171, 22590), (190, 20331), (251, 15390), (270, 14307), (285, 13554), (342, 11295), (405, 9538), (502, 7695), (513, 7530), (570, 6777), (753, 5130), (810, 4769), (855, 4518), (1026, 3765), (1255, 3078), (1506, 2565), (1539, 2510), (1710, 2259)]