31074450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 86512320

約数和(自身を除く): 55437870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 150, 165, 185, 222, 275, 330, 370, 407, 509, 550, 555, 814, 825, 925, 1018, 1110, 1221, 1527, 1650, 1850, 2035, 2442, 2545, 2775, 3054, 4070, 5090, 5550, 5599, 6105, 7635, 10175, 11198, 12210, 12725, 15270, 16797, 18833, 20350, 25450, 27995, 30525, 33594, 37666, 38175, 55990, 56499, 61050, 76350, 83985, 94165, 112998, 139975, 167970, 188330, 207163, 279950, 282495, 414326, 419925, 470825, 564990, 621489, 839850, 941650, 1035815, 1242978, 1412475, 2071630, 2824950, 3107445, 5179075, 6214890, 10358150, 15537225, 31074450]

約数ペア:

[(1, 31074450), (2, 15537225), (3, 10358150), (5, 6214890), (6, 5179075), (10, 3107445), (11, 2824950), (15, 2071630), (22, 1412475), (25, 1242978), (30, 1035815), (33, 941650), (37, 839850), (50, 621489), (55, 564990), (66, 470825), (74, 419925), (75, 414326), (110, 282495), (111, 279950), (150, 207163), (165, 188330), (185, 167970), (222, 139975), (275, 112998), (330, 94165), (370, 83985), (407, 76350), (509, 61050), (550, 56499), (555, 55990), (814, 38175), (825, 37666), (925, 33594), (1018, 30525), (1110, 27995), (1221, 25450), (1527, 20350), (1650, 18833), (1850, 16797), (2035, 15270), (2442, 12725), (2545, 12210), (2775, 11198), (3054, 10175), (4070, 7635), (5090, 6105), (5550, 5599)]