31114440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12347}}^1$

素因数の和:12371

約数の個数: 96

約数和(自身を含む): 115577280

約数和(自身を除く): 84462840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12347, 24694, 37041, 49388, 61735, 74082, 86429, 98776, 111123, 123470, 148164, 172858, 185205, 222246, 246940, 259287, 296328, 345716, 370410, 432145, 444492, 493880, 518574, 555615, 691432, 740820, 777861, 864290, 888984, 1037148, 1111230, 1296435, 1481640, 1555722, 1728580, 2074296, 2222460, 2592870, 3111444, 3457160, 3889305, 4444920, 5185740, 6222888, 7778610, 10371480, 15557220, 31114440]

約数ペア:

[(1, 31114440), (2, 15557220), (3, 10371480), (4, 7778610), (5, 6222888), (6, 5185740), (7, 4444920), (8, 3889305), (9, 3457160), (10, 3111444), (12, 2592870), (14, 2222460), (15, 2074296), (18, 1728580), (20, 1555722), (21, 1481640), (24, 1296435), (28, 1111230), (30, 1037148), (35, 888984), (36, 864290), (40, 777861), (42, 740820), (45, 691432), (56, 555615), (60, 518574), (63, 493880), (70, 444492), (72, 432145), (84, 370410), (90, 345716), (105, 296328), (120, 259287), (126, 246940), (140, 222246), (168, 185205), (180, 172858), (210, 148164), (252, 123470), (280, 111123), (315, 98776), (360, 86429), (420, 74082), (504, 61735), (630, 49388), (840, 37041), (1260, 24694), (2520, 12347)]