630990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 80

約数和(自身を含む): 1829520

約数和(自身を除く): 1198530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 41, 45, 54, 57, 81, 82, 90, 95, 114, 123, 135, 162, 171, 190, 205, 246, 270, 285, 342, 369, 405, 410, 513, 570, 615, 738, 779, 810, 855, 1026, 1107, 1230, 1539, 1558, 1710, 1845, 2214, 2337, 2565, 3078, 3321, 3690, 3895, 4674, 5130, 5535, 6642, 7011, 7695, 7790, 11070, 11685, 14022, 15390, 16605, 21033, 23370, 33210, 35055, 42066, 63099, 70110, 105165, 126198, 210330, 315495, 630990]

約数ペア:

[(1, 630990), (2, 315495), (3, 210330), (5, 126198), (6, 105165), (9, 70110), (10, 63099), (15, 42066), (18, 35055), (19, 33210), (27, 23370), (30, 21033), (38, 16605), (41, 15390), (45, 14022), (54, 11685), (57, 11070), (81, 7790), (82, 7695), (90, 7011), (95, 6642), (114, 5535), (123, 5130), (135, 4674), (162, 3895), (171, 3690), (190, 3321), (205, 3078), (246, 2565), (270, 2337), (285, 2214), (342, 1845), (369, 1710), (405, 1558), (410, 1539), (513, 1230), (570, 1107), (615, 1026), (738, 855), (779, 810)]