30587368

素因数分解:

$2^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 68256000

約数和(自身を除く): 37668632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 157, 196, 284, 314, 343, 392, 497, 568, 628, 686, 994, 1099, 1256, 1372, 1988, 2198, 2744, 3479, 3976, 4396, 6958, 7693, 8792, 11147, 13916, 15386, 22294, 24353, 27832, 30772, 44588, 48706, 53851, 61544, 78029, 89176, 97412, 107702, 156058, 194824, 215404, 312116, 430808, 546203, 624232, 1092406, 2184812, 3823421, 4369624, 7646842, 15293684, 30587368]

約数ペア:

[(1, 30587368), (2, 15293684), (4, 7646842), (7, 4369624), (8, 3823421), (14, 2184812), (28, 1092406), (49, 624232), (56, 546203), (71, 430808), (98, 312116), (142, 215404), (157, 194824), (196, 156058), (284, 107702), (314, 97412), (343, 89176), (392, 78029), (497, 61544), (568, 53851), (628, 48706), (686, 44588), (994, 30772), (1099, 27832), (1256, 24353), (1372, 22294), (1988, 15386), (2198, 13916), (2744, 11147), (3479, 8792), (3976, 7693), (4396, 6958)]