308538270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 853182720

約数和(自身を除く): 544644450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 421, 479, 510, 765, 842, 958, 1263, 1437, 1530, 2105, 2395, 2526, 2874, 3789, 4210, 4311, 4790, 6315, 7157, 7185, 7578, 8143, 8622, 12630, 14314, 14370, 16286, 18945, 21471, 21555, 24429, 35785, 37890, 40715, 42942, 43110, 48858, 64413, 71570, 73287, 81430, 107355, 122145, 128826, 146574, 201659, 214710, 244290, 322065, 366435, 403318, 604977, 644130, 732870, 1008295, 1209954, 1814931, 2016590, 3024885, 3428203, 3629862, 6049770, 6856406, 9074655, 10284609, 17141015, 18149310, 20569218, 30853827, 34282030, 51423045, 61707654, 102846090, 154269135, 308538270]

約数ペア:

[(1, 308538270), (2, 154269135), (3, 102846090), (5, 61707654), (6, 51423045), (9, 34282030), (10, 30853827), (15, 20569218), (17, 18149310), (18, 17141015), (30, 10284609), (34, 9074655), (45, 6856406), (51, 6049770), (85, 3629862), (90, 3428203), (102, 3024885), (153, 2016590), (170, 1814931), (255, 1209954), (306, 1008295), (421, 732870), (479, 644130), (510, 604977), (765, 403318), (842, 366435), (958, 322065), (1263, 244290), (1437, 214710), (1530, 201659), (2105, 146574), (2395, 128826), (2526, 122145), (2874, 107355), (3789, 81430), (4210, 73287), (4311, 71570), (4790, 64413), (6315, 48858), (7157, 43110), (7185, 42942), (7578, 40715), (8143, 37890), (8622, 35785), (12630, 24429), (14314, 21555), (14370, 21471), (16286, 18945)]