1530456980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 3590092800

約数和(自身を除く): 2059635820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 317, 403, 599, 620, 634, 806, 1198, 1268, 1585, 1612, 2015, 2396, 2995, 3170, 4030, 4121, 5990, 6340, 7787, 8060, 8242, 9827, 11980, 15574, 16484, 18569, 19654, 20605, 31148, 37138, 38935, 39308, 41210, 49135, 74276, 77870, 82420, 92845, 98270, 127751, 155740, 185690, 189883, 196540, 241397, 255502, 371380, 379766, 482794, 511004, 638755, 759532, 949415, 965588, 1206985, 1277510, 1898830, 2413970, 2468479, 2555020, 3797660, 4827940, 4936958, 5886373, 9873916, 11772746, 12342395, 23545492, 24684790, 29431865, 49369580, 58863730, 76522849, 117727460, 153045698, 306091396, 382614245, 765228490, 1530456980]

約数ペア:

[(1, 1530456980), (2, 765228490), (4, 382614245), (5, 306091396), (10, 153045698), (13, 117727460), (20, 76522849), (26, 58863730), (31, 49369580), (52, 29431865), (62, 24684790), (65, 23545492), (124, 12342395), (130, 11772746), (155, 9873916), (260, 5886373), (310, 4936958), (317, 4827940), (403, 3797660), (599, 2555020), (620, 2468479), (634, 2413970), (806, 1898830), (1198, 1277510), (1268, 1206985), (1585, 965588), (1612, 949415), (2015, 759532), (2396, 638755), (2995, 511004), (3170, 482794), (4030, 379766), (4121, 371380), (5990, 255502), (6340, 241397), (7787, 196540), (8060, 189883), (8242, 185690), (9827, 155740), (11980, 127751), (15574, 98270), (16484, 92845), (18569, 82420), (19654, 77870), (20605, 74276), (31148, 49135), (37138, 41210), (38935, 39308)]