17968530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 44838144

約数和(自身を除く): 26869614

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 310, 417, 465, 695, 834, 930, 1390, 2085, 4170, 4309, 8618, 12927, 19321, 21545, 25854, 38642, 43090, 57963, 64635, 96605, 115926, 129270, 193210, 289815, 579630, 598951, 1197902, 1796853, 2994755, 3593706, 5989510, 8984265, 17968530]

約数ペア:

[(1, 17968530), (2, 8984265), (3, 5989510), (5, 3593706), (6, 2994755), (10, 1796853), (15, 1197902), (30, 598951), (31, 579630), (62, 289815), (93, 193210), (139, 129270), (155, 115926), (186, 96605), (278, 64635), (310, 57963), (417, 43090), (465, 38642), (695, 25854), (834, 21545), (930, 19321), (1390, 12927), (2085, 8618), (4170, 4309)]