29916390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3373

約数の個数: 64

約数和(自身を含む): 83990016

約数和(自身を除く): 54073626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 3313, 4515, 6626, 9030, 9939, 16565, 19878, 23191, 33130, 46382, 49695, 69573, 99390, 115955, 139146, 142459, 231910, 284918, 347865, 427377, 695730, 712295, 854754, 997213, 1424590, 1994426, 2136885, 2991639, 4273770, 4986065, 5983278, 9972130, 14958195, 29916390]

約数ペア:

[(1, 29916390), (2, 14958195), (3, 9972130), (5, 5983278), (6, 4986065), (7, 4273770), (10, 2991639), (14, 2136885), (15, 1994426), (21, 1424590), (30, 997213), (35, 854754), (42, 712295), (43, 695730), (70, 427377), (86, 347865), (105, 284918), (129, 231910), (210, 142459), (215, 139146), (258, 115955), (301, 99390), (430, 69573), (602, 49695), (645, 46382), (903, 33130), (1290, 23191), (1505, 19878), (1806, 16565), (3010, 9939), (3313, 9030), (4515, 6626)]