15731430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 46932480

約数和(自身を除く): 31201050

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 193, 195, 209, 247, 285, 286, 330, 386, 390, 418, 429, 494, 570, 579, 627, 715, 741, 858, 965, 1045, 1158, 1235, 1254, 1430, 1482, 1930, 2090, 2123, 2145, 2470, 2509, 2717, 2895, 3135, 3667, 3705, 4246, 4290, 5018, 5434, 5790, 6270, 6369, 7334, 7410, 7527, 8151, 10615, 11001, 12545, 12738, 13585, 15054, 16302, 18335, 21230, 22002, 25090, 27170, 27599, 31845, 36670, 37635, 40337, 40755, 47671, 55005, 55198, 63690, 75270, 80674, 81510, 82797, 95342, 110010, 121011, 137995, 143013, 165594, 201685, 238355, 242022, 275990, 286026, 403370, 413985, 476710, 524381, 605055, 715065, 827970, 1048762, 1210110, 1430130, 1573143, 2621905, 3146286, 5243810, 7865715, 15731430]

約数ペア:

[(1, 15731430), (2, 7865715), (3, 5243810), (5, 3146286), (6, 2621905), (10, 1573143), (11, 1430130), (13, 1210110), (15, 1048762), (19, 827970), (22, 715065), (26, 605055), (30, 524381), (33, 476710), (38, 413985), (39, 403370), (55, 286026), (57, 275990), (65, 242022), (66, 238355), (78, 201685), (95, 165594), (110, 143013), (114, 137995), (130, 121011), (143, 110010), (165, 95342), (190, 82797), (193, 81510), (195, 80674), (209, 75270), (247, 63690), (285, 55198), (286, 55005), (330, 47671), (386, 40755), (390, 40337), (418, 37635), (429, 36670), (494, 31845), (570, 27599), (579, 27170), (627, 25090), (715, 22002), (741, 21230), (858, 18335), (965, 16302), (1045, 15054), (1158, 13585), (1235, 12738), (1254, 12545), (1430, 11001), (1482, 10615), (1930, 8151), (2090, 7527), (2123, 7410), (2145, 7334), (2470, 6369), (2509, 6270), (2717, 5790), (2895, 5434), (3135, 5018), (3667, 4290), (3705, 4246)]