30511680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 112

約数和(自身を含む): 99608640

約数和(自身を除く): 69096960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 859, 888, 960, 1110, 1184, 1480, 1718, 1776, 2220, 2368, 2577, 2960, 3436, 3552, 4295, 4440, 5154, 5920, 6872, 7104, 8590, 8880, 10308, 11840, 12885, 13744, 17180, 17760, 20616, 25770, 27488, 31783, 34360, 35520, 41232, 51540, 54976, 63566, 68720, 82464, 95349, 103080, 127132, 137440, 158915, 164928, 190698, 206160, 254264, 274880, 317830, 381396, 412320, 476745, 508528, 635660, 762792, 824640, 953490, 1017056, 1271320, 1525584, 1906980, 2034112, 2542640, 3051168, 3813960, 5085280, 6102336, 7627920, 10170560, 15255840, 30511680]

約数ペア:

[(1, 30511680), (2, 15255840), (3, 10170560), (4, 7627920), (5, 6102336), (6, 5085280), (8, 3813960), (10, 3051168), (12, 2542640), (15, 2034112), (16, 1906980), (20, 1525584), (24, 1271320), (30, 1017056), (32, 953490), (37, 824640), (40, 762792), (48, 635660), (60, 508528), (64, 476745), (74, 412320), (80, 381396), (96, 317830), (111, 274880), (120, 254264), (148, 206160), (160, 190698), (185, 164928), (192, 158915), (222, 137440), (240, 127132), (296, 103080), (320, 95349), (370, 82464), (444, 68720), (480, 63566), (555, 54976), (592, 51540), (740, 41232), (859, 35520), (888, 34360), (960, 31783), (1110, 27488), (1184, 25770), (1480, 20616), (1718, 17760), (1776, 17180), (2220, 13744), (2368, 12885), (2577, 11840), (2960, 10308), (3436, 8880), (3552, 8590), (4295, 7104), (4440, 6872), (5154, 5920)]