15694840890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193979}}^1$

素因数の和:194052

約数の個数: 96

約数和(自身を含む): 43575667200

約数和(自身を除く): 27880826310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 1305, 1395, 1798, 2610, 2697, 2790, 4495, 5394, 8091, 8990, 13485, 16182, 26970, 40455, 80910, 193979, 387958, 581937, 969895, 1163874, 1745811, 1939790, 2909685, 3491622, 5625391, 5819370, 6013349, 8729055, 11250782, 12026698, 16876173, 17458110, 18040047, 28126955, 30066745, 33752346, 36080094, 50628519, 54120141, 56253910, 60133490, 84380865, 90200235, 101257038, 108240282, 168761730, 174387121, 180400470, 253142595, 270600705, 348774242, 506285190, 523161363, 541201410, 871935605, 1046322726, 1569484089, 1743871210, 2615806815, 3138968178, 5231613630, 7847420445, 15694840890]

約数ペア:

[(1, 15694840890), (2, 7847420445), (3, 5231613630), (5, 3138968178), (6, 2615806815), (9, 1743871210), (10, 1569484089), (15, 1046322726), (18, 871935605), (29, 541201410), (30, 523161363), (31, 506285190), (45, 348774242), (58, 270600705), (62, 253142595), (87, 180400470), (90, 174387121), (93, 168761730), (145, 108240282), (155, 101257038), (174, 90200235), (186, 84380865), (261, 60133490), (279, 56253910), (290, 54120141), (310, 50628519), (435, 36080094), (465, 33752346), (522, 30066745), (558, 28126955), (870, 18040047), (899, 17458110), (930, 16876173), (1305, 12026698), (1395, 11250782), (1798, 8729055), (2610, 6013349), (2697, 5819370), (2790, 5625391), (4495, 3491622), (5394, 2909685), (8091, 1939790), (8990, 1745811), (13485, 1163874), (16182, 969895), (26970, 581937), (40455, 387958), (80910, 193979)]