308550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 72

約数和(自身を含む): 890568

約数和(自身を除く): 582018

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 121, 150, 165, 170, 187, 242, 255, 275, 330, 363, 374, 425, 510, 550, 561, 605, 726, 825, 850, 935, 1122, 1210, 1275, 1650, 1815, 1870, 2057, 2550, 2805, 3025, 3630, 4114, 4675, 5610, 6050, 6171, 9075, 9350, 10285, 12342, 14025, 18150, 20570, 28050, 30855, 51425, 61710, 102850, 154275, 308550]

約数ペア:

[(1, 308550), (2, 154275), (3, 102850), (5, 61710), (6, 51425), (10, 30855), (11, 28050), (15, 20570), (17, 18150), (22, 14025), (25, 12342), (30, 10285), (33, 9350), (34, 9075), (50, 6171), (51, 6050), (55, 5610), (66, 4675), (75, 4114), (85, 3630), (102, 3025), (110, 2805), (121, 2550), (150, 2057), (165, 1870), (170, 1815), (187, 1650), (242, 1275), (255, 1210), (275, 1122), (330, 935), (363, 850), (374, 825), (425, 726), (510, 605), (550, 561)]