30588740

素因数分解:

$2^2\times 5^1\times 7^6\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 84

約数和(自身を含む): 80707116

約数和(自身を除く): 50118376

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2401, 2548, 3185, 3430, 4459, 4802, 6370, 6860, 8918, 9604, 12005, 12740, 16807, 17836, 22295, 24010, 31213, 33614, 44590, 48020, 62426, 67228, 84035, 89180, 117649, 124852, 156065, 168070, 218491, 235298, 312130, 336140, 436982, 470596, 588245, 624260, 873964, 1092455, 1176490, 1529437, 2184910, 2352980, 3058874, 4369820, 6117748, 7647185, 15294370, 30588740]

約数ペア:

[(1, 30588740), (2, 15294370), (4, 7647185), (5, 6117748), (7, 4369820), (10, 3058874), (13, 2352980), (14, 2184910), (20, 1529437), (26, 1176490), (28, 1092455), (35, 873964), (49, 624260), (52, 588245), (65, 470596), (70, 436982), (91, 336140), (98, 312130), (130, 235298), (140, 218491), (182, 168070), (196, 156065), (245, 124852), (260, 117649), (343, 89180), (364, 84035), (455, 67228), (490, 62426), (637, 48020), (686, 44590), (910, 33614), (980, 31213), (1274, 24010), (1372, 22295), (1715, 17836), (1820, 16807), (2401, 12740), (2548, 12005), (3185, 9604), (3430, 8918), (4459, 6860), (4802, 6370)]