4438890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 12519936

約数和(自身を除く): 8081046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 43, 45, 62, 74, 86, 90, 93, 111, 129, 155, 185, 186, 215, 222, 258, 279, 310, 333, 370, 387, 430, 465, 555, 558, 645, 666, 774, 930, 1110, 1147, 1290, 1333, 1395, 1591, 1665, 1935, 2294, 2666, 2790, 3182, 3330, 3441, 3870, 3999, 4773, 5735, 6665, 6882, 7955, 7998, 9546, 10323, 11470, 11997, 13330, 14319, 15910, 17205, 19995, 20646, 23865, 23994, 28638, 34410, 39990, 47730, 49321, 51615, 59985, 71595, 98642, 103230, 119970, 143190, 147963, 246605, 295926, 443889, 493210, 739815, 887778, 1479630, 2219445, 4438890]

約数ペア:

[(1, 4438890), (2, 2219445), (3, 1479630), (5, 887778), (6, 739815), (9, 493210), (10, 443889), (15, 295926), (18, 246605), (30, 147963), (31, 143190), (37, 119970), (43, 103230), (45, 98642), (62, 71595), (74, 59985), (86, 51615), (90, 49321), (93, 47730), (111, 39990), (129, 34410), (155, 28638), (185, 23994), (186, 23865), (215, 20646), (222, 19995), (258, 17205), (279, 15910), (310, 14319), (333, 13330), (370, 11997), (387, 11470), (430, 10323), (465, 9546), (555, 7998), (558, 7955), (645, 6882), (666, 6665), (774, 5735), (930, 4773), (1110, 3999), (1147, 3870), (1290, 3441), (1333, 3330), (1395, 3182), (1591, 2790), (1665, 2666), (1935, 2294)]