210330

素因数分解:

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

素因数の和:76

約数の個数: 64

約数和(自身を含む): 604800

約数和(自身を除く): 394470

約数列:

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

約数ペア:

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