29480360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 84491100

約数和(自身を除く): 55010740

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 89, 91, 98, 104, 130, 140, 169, 178, 182, 196, 245, 260, 280, 338, 356, 364, 392, 445, 455, 490, 520, 623, 637, 676, 712, 728, 845, 890, 910, 980, 1157, 1183, 1246, 1274, 1352, 1690, 1780, 1820, 1960, 2314, 2366, 2492, 2548, 3115, 3185, 3380, 3560, 3640, 4361, 4628, 4732, 4984, 5096, 5785, 5915, 6230, 6370, 6760, 8099, 8281, 8722, 9256, 9464, 11570, 11830, 12460, 12740, 15041, 16198, 16562, 17444, 21805, 23140, 23660, 24920, 25480, 30082, 32396, 33124, 34888, 40495, 41405, 43610, 46280, 47320, 56693, 60164, 64792, 66248, 75205, 80990, 82810, 87220, 105287, 113386, 120328, 150410, 161980, 165620, 174440, 210574, 226772, 283465, 300820, 323960, 331240, 421148, 453544, 526435, 566930, 601640, 737009, 842296, 1052870, 1133860, 1474018, 2105740, 2267720, 2948036, 3685045, 4211480, 5896072, 7370090, 14740180, 29480360]

約数ペア:

[(1, 29480360), (2, 14740180), (4, 7370090), (5, 5896072), (7, 4211480), (8, 3685045), (10, 2948036), (13, 2267720), (14, 2105740), (20, 1474018), (26, 1133860), (28, 1052870), (35, 842296), (40, 737009), (49, 601640), (52, 566930), (56, 526435), (65, 453544), (70, 421148), (89, 331240), (91, 323960), (98, 300820), (104, 283465), (130, 226772), (140, 210574), (169, 174440), (178, 165620), (182, 161980), (196, 150410), (245, 120328), (260, 113386), (280, 105287), (338, 87220), (356, 82810), (364, 80990), (392, 75205), (445, 66248), (455, 64792), (490, 60164), (520, 56693), (623, 47320), (637, 46280), (676, 43610), (712, 41405), (728, 40495), (845, 34888), (890, 33124), (910, 32396), (980, 30082), (1157, 25480), (1183, 24920), (1246, 23660), (1274, 23140), (1352, 21805), (1690, 17444), (1780, 16562), (1820, 16198), (1960, 15041), (2314, 12740), (2366, 12460), (2492, 11830), (2548, 11570), (3115, 9464), (3185, 9256), (3380, 8722), (3560, 8281), (3640, 8099), (4361, 6760), (4628, 6370), (4732, 6230), (4984, 5915), (5096, 5785)]