27889110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 50734890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 345, 405, 414, 486, 499, 621, 690, 810, 998, 1035, 1215, 1242, 1497, 1863, 2070, 2430, 2495, 2994, 3105, 3726, 4491, 4990, 5589, 6210, 7485, 8982, 9315, 11178, 11477, 13473, 14970, 18630, 22455, 22954, 26946, 27945, 34431, 40419, 44910, 55890, 57385, 67365, 68862, 80838, 103293, 114770, 121257, 134730, 172155, 202095, 206586, 242514, 309879, 344310, 404190, 516465, 606285, 619758, 929637, 1032930, 1212570, 1549395, 1859274, 2788911, 3098790, 4648185, 5577822, 9296370, 13944555, 27889110]

約数ペア:

[(1, 27889110), (2, 13944555), (3, 9296370), (5, 5577822), (6, 4648185), (9, 3098790), (10, 2788911), (15, 1859274), (18, 1549395), (23, 1212570), (27, 1032930), (30, 929637), (45, 619758), (46, 606285), (54, 516465), (69, 404190), (81, 344310), (90, 309879), (115, 242514), (135, 206586), (138, 202095), (162, 172155), (207, 134730), (230, 121257), (243, 114770), (270, 103293), (345, 80838), (405, 68862), (414, 67365), (486, 57385), (499, 55890), (621, 44910), (690, 40419), (810, 34431), (998, 27945), (1035, 26946), (1215, 22954), (1242, 22455), (1497, 18630), (1863, 14970), (2070, 13473), (2430, 11477), (2495, 11178), (2994, 9315), (3105, 8982), (3726, 7485), (4491, 6210), (4990, 5589)]