31514670

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 93519360

約数和(自身を除く): 62004690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 131, 135, 162, 165, 198, 243, 262, 270, 297, 330, 393, 405, 486, 495, 594, 655, 729, 786, 810, 891, 990, 1179, 1215, 1310, 1441, 1458, 1485, 1782, 1965, 2187, 2358, 2430, 2673, 2882, 2970, 3537, 3645, 3930, 4323, 4374, 4455, 5346, 5895, 7074, 7205, 7290, 8019, 8646, 8910, 10611, 10935, 11790, 12969, 13365, 14410, 16038, 17685, 21222, 21615, 21870, 24057, 25938, 26730, 31833, 35370, 38907, 40095, 43230, 48114, 53055, 63666, 64845, 77814, 80190, 95499, 106110, 116721, 120285, 129690, 159165, 190998, 194535, 233442, 240570, 286497, 318330, 350163, 389070, 477495, 572994, 583605, 700326, 954990, 1050489, 1167210, 1432485, 1750815, 2100978, 2864970, 3151467, 3501630, 5252445, 6302934, 10504890, 15757335, 31514670]

約数ペア:

[(1, 31514670), (2, 15757335), (3, 10504890), (5, 6302934), (6, 5252445), (9, 3501630), (10, 3151467), (11, 2864970), (15, 2100978), (18, 1750815), (22, 1432485), (27, 1167210), (30, 1050489), (33, 954990), (45, 700326), (54, 583605), (55, 572994), (66, 477495), (81, 389070), (90, 350163), (99, 318330), (110, 286497), (131, 240570), (135, 233442), (162, 194535), (165, 190998), (198, 159165), (243, 129690), (262, 120285), (270, 116721), (297, 106110), (330, 95499), (393, 80190), (405, 77814), (486, 64845), (495, 63666), (594, 53055), (655, 48114), (729, 43230), (786, 40095), (810, 38907), (891, 35370), (990, 31833), (1179, 26730), (1215, 25938), (1310, 24057), (1441, 21870), (1458, 21615), (1485, 21222), (1782, 17685), (1965, 16038), (2187, 14410), (2358, 13365), (2430, 12969), (2673, 11790), (2882, 10935), (2970, 10611), (3537, 8910), (3645, 8646), (3930, 8019), (4323, 7290), (4374, 7205), (4455, 7074), (5346, 5895)]