30695760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1607

約数の個数: 120

約数和(自身を含む): 106972320

約数和(自身を除く): 76276560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1579, 1620, 1944, 2160, 2430, 3158, 3240, 3888, 4737, 4860, 6316, 6480, 7895, 9474, 9720, 12632, 14211, 15790, 18948, 19440, 23685, 25264, 28422, 31580, 37896, 42633, 47370, 56844, 63160, 71055, 75792, 85266, 94740, 113688, 126320, 127899, 142110, 170532, 189480, 213165, 227376, 255798, 284220, 341064, 378960, 383697, 426330, 511596, 568440, 639495, 682128, 767394, 852660, 1023192, 1136880, 1278990, 1534788, 1705320, 1918485, 2046384, 2557980, 3069576, 3410640, 3836970, 5115960, 6139152, 7673940, 10231920, 15347880, 30695760]

約数ペア:

[(1, 30695760), (2, 15347880), (3, 10231920), (4, 7673940), (5, 6139152), (6, 5115960), (8, 3836970), (9, 3410640), (10, 3069576), (12, 2557980), (15, 2046384), (16, 1918485), (18, 1705320), (20, 1534788), (24, 1278990), (27, 1136880), (30, 1023192), (36, 852660), (40, 767394), (45, 682128), (48, 639495), (54, 568440), (60, 511596), (72, 426330), (80, 383697), (81, 378960), (90, 341064), (108, 284220), (120, 255798), (135, 227376), (144, 213165), (162, 189480), (180, 170532), (216, 142110), (240, 127899), (243, 126320), (270, 113688), (324, 94740), (360, 85266), (405, 75792), (432, 71055), (486, 63160), (540, 56844), (648, 47370), (720, 42633), (810, 37896), (972, 31580), (1080, 28422), (1215, 25264), (1296, 23685), (1579, 19440), (1620, 18948), (1944, 15790), (2160, 14211), (2430, 12632), (3158, 9720), (3240, 9474), (3888, 7895), (4737, 6480), (4860, 6316)]