29484390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 84188160

約数和(自身を除く): 54703770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 173, 190, 195, 230, 247, 285, 299, 345, 346, 390, 437, 494, 519, 570, 598, 690, 741, 865, 874, 897, 1038, 1235, 1311, 1482, 1495, 1730, 1794, 2185, 2249, 2470, 2595, 2622, 2990, 3287, 3705, 3979, 4370, 4485, 4498, 5190, 5681, 6555, 6574, 6747, 7410, 7958, 8970, 9861, 11245, 11362, 11937, 13110, 13494, 16435, 17043, 19722, 19895, 22490, 23874, 28405, 32870, 33735, 34086, 39790, 42731, 49305, 51727, 56810, 59685, 67470, 75601, 85215, 85462, 98610, 103454, 119370, 128193, 151202, 155181, 170430, 213655, 226803, 256386, 258635, 310362, 378005, 427310, 453606, 517270, 640965, 756010, 775905, 982813, 1134015, 1281930, 1551810, 1965626, 2268030, 2948439, 4914065, 5896878, 9828130, 14742195, 29484390]

約数ペア:

[(1, 29484390), (2, 14742195), (3, 9828130), (5, 5896878), (6, 4914065), (10, 2948439), (13, 2268030), (15, 1965626), (19, 1551810), (23, 1281930), (26, 1134015), (30, 982813), (38, 775905), (39, 756010), (46, 640965), (57, 517270), (65, 453606), (69, 427310), (78, 378005), (95, 310362), (114, 258635), (115, 256386), (130, 226803), (138, 213655), (173, 170430), (190, 155181), (195, 151202), (230, 128193), (247, 119370), (285, 103454), (299, 98610), (345, 85462), (346, 85215), (390, 75601), (437, 67470), (494, 59685), (519, 56810), (570, 51727), (598, 49305), (690, 42731), (741, 39790), (865, 34086), (874, 33735), (897, 32870), (1038, 28405), (1235, 23874), (1311, 22490), (1482, 19895), (1495, 19722), (1730, 17043), (1794, 16435), (2185, 13494), (2249, 13110), (2470, 11937), (2595, 11362), (2622, 11245), (2990, 9861), (3287, 8970), (3705, 7958), (3979, 7410), (4370, 6747), (4485, 6574), (4498, 6555), (5190, 5681)]