27270270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 80

約数和(自身を含む): 74173968

約数和(自身を除く): 46903698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 257, 262, 270, 393, 405, 514, 655, 771, 786, 810, 1179, 1285, 1310, 1542, 1965, 2313, 2358, 2570, 3537, 3855, 3930, 4626, 5895, 6939, 7074, 7710, 10611, 11565, 11790, 13878, 17685, 20817, 21222, 23130, 33667, 34695, 35370, 41634, 53055, 67334, 69390, 101001, 104085, 106110, 168335, 202002, 208170, 303003, 336670, 505005, 606006, 909009, 1010010, 1515015, 1818018, 2727027, 3030030, 4545045, 5454054, 9090090, 13635135, 27270270]

約数ペア:

[(1, 27270270), (2, 13635135), (3, 9090090), (5, 5454054), (6, 4545045), (9, 3030030), (10, 2727027), (15, 1818018), (18, 1515015), (27, 1010010), (30, 909009), (45, 606006), (54, 505005), (81, 336670), (90, 303003), (131, 208170), (135, 202002), (162, 168335), (257, 106110), (262, 104085), (270, 101001), (393, 69390), (405, 67334), (514, 53055), (655, 41634), (771, 35370), (786, 34695), (810, 33667), (1179, 23130), (1285, 21222), (1310, 20817), (1542, 17685), (1965, 13878), (2313, 11790), (2358, 11565), (2570, 10611), (3537, 7710), (3855, 7074), (3930, 6939), (4626, 5895)]