31257090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 88845120

約数和(自身を除く): 57588030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 677, 810, 855, 1026, 1215, 1354, 1539, 1710, 2031, 2430, 2565, 3078, 3385, 4062, 4617, 5130, 6093, 6770, 7695, 9234, 10155, 12186, 12863, 15390, 18279, 20310, 23085, 25726, 30465, 36558, 38589, 46170, 54837, 60930, 64315, 77178, 91395, 109674, 115767, 128630, 164511, 182790, 192945, 231534, 274185, 329022, 347301, 385890, 548370, 578835, 694602, 822555, 1041903, 1157670, 1645110, 1736505, 2083806, 3125709, 3473010, 5209515, 6251418, 10419030, 15628545, 31257090]

約数ペア:

[(1, 31257090), (2, 15628545), (3, 10419030), (5, 6251418), (6, 5209515), (9, 3473010), (10, 3125709), (15, 2083806), (18, 1736505), (19, 1645110), (27, 1157670), (30, 1041903), (38, 822555), (45, 694602), (54, 578835), (57, 548370), (81, 385890), (90, 347301), (95, 329022), (114, 274185), (135, 231534), (162, 192945), (171, 182790), (190, 164511), (243, 128630), (270, 115767), (285, 109674), (342, 91395), (405, 77178), (486, 64315), (513, 60930), (570, 54837), (677, 46170), (810, 38589), (855, 36558), (1026, 30465), (1215, 25726), (1354, 23085), (1539, 20310), (1710, 18279), (2031, 15390), (2430, 12863), (2565, 12186), (3078, 10155), (3385, 9234), (4062, 7695), (4617, 6770), (5130, 6093)]