8215590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 21228480

約数和(自身を除く): 13012890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 181, 255, 267, 362, 445, 510, 534, 543, 890, 905, 1086, 1335, 1513, 1810, 2670, 2715, 3026, 3077, 4539, 5430, 6154, 7565, 9078, 9231, 15130, 15385, 16109, 18462, 22695, 30770, 32218, 45390, 46155, 48327, 80545, 92310, 96654, 161090, 241635, 273853, 483270, 547706, 821559, 1369265, 1643118, 2738530, 4107795, 8215590]

約数ペア:

[(1, 8215590), (2, 4107795), (3, 2738530), (5, 1643118), (6, 1369265), (10, 821559), (15, 547706), (17, 483270), (30, 273853), (34, 241635), (51, 161090), (85, 96654), (89, 92310), (102, 80545), (170, 48327), (178, 46155), (181, 45390), (255, 32218), (267, 30770), (362, 22695), (445, 18462), (510, 16109), (534, 15385), (543, 15130), (890, 9231), (905, 9078), (1086, 7565), (1335, 6154), (1513, 5430), (1810, 4539), (2670, 3077), (2715, 3026)]