2487510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 6952176

約数和(自身を除く): 4464666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 83, 90, 111, 135, 162, 166, 185, 222, 249, 270, 333, 370, 405, 415, 498, 555, 666, 747, 810, 830, 999, 1110, 1245, 1494, 1665, 1998, 2241, 2490, 2997, 3071, 3330, 3735, 4482, 4995, 5994, 6142, 6723, 7470, 9213, 9990, 11205, 13446, 14985, 15355, 18426, 22410, 27639, 29970, 30710, 33615, 46065, 55278, 67230, 82917, 92130, 138195, 165834, 248751, 276390, 414585, 497502, 829170, 1243755, 2487510]

約数ペア:

[(1, 2487510), (2, 1243755), (3, 829170), (5, 497502), (6, 414585), (9, 276390), (10, 248751), (15, 165834), (18, 138195), (27, 92130), (30, 82917), (37, 67230), (45, 55278), (54, 46065), (74, 33615), (81, 30710), (83, 29970), (90, 27639), (111, 22410), (135, 18426), (162, 15355), (166, 14985), (185, 13446), (222, 11205), (249, 9990), (270, 9213), (333, 7470), (370, 6723), (405, 6142), (415, 5994), (498, 4995), (555, 4482), (666, 3735), (747, 3330), (810, 3071), (830, 2997), (999, 2490), (1110, 2241), (1245, 1998), (1494, 1665)]