30313440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2339}}^1$

素因数の和:2366

約数の個数: 120

約数和(自身を含む): 107026920

約数和(自身を除く): 76713480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2339, 2592, 3240, 4320, 4678, 6480, 7017, 9356, 11695, 12960, 14034, 18712, 21051, 23390, 28068, 35085, 37424, 42102, 46780, 56136, 63153, 70170, 74848, 84204, 93560, 105255, 112272, 126306, 140340, 168408, 187120, 189459, 210510, 224544, 252612, 280680, 315765, 336816, 374240, 378918, 421020, 505224, 561360, 631530, 673632, 757836, 842040, 947295, 1010448, 1122720, 1263060, 1515672, 1684080, 1894590, 2020896, 2526120, 3031344, 3368160, 3789180, 5052240, 6062688, 7578360, 10104480, 15156720, 30313440]

約数ペア:

[(1, 30313440), (2, 15156720), (3, 10104480), (4, 7578360), (5, 6062688), (6, 5052240), (8, 3789180), (9, 3368160), (10, 3031344), (12, 2526120), (15, 2020896), (16, 1894590), (18, 1684080), (20, 1515672), (24, 1263060), (27, 1122720), (30, 1010448), (32, 947295), (36, 842040), (40, 757836), (45, 673632), (48, 631530), (54, 561360), (60, 505224), (72, 421020), (80, 378918), (81, 374240), (90, 336816), (96, 315765), (108, 280680), (120, 252612), (135, 224544), (144, 210510), (160, 189459), (162, 187120), (180, 168408), (216, 140340), (240, 126306), (270, 112272), (288, 105255), (324, 93560), (360, 84204), (405, 74848), (432, 70170), (480, 63153), (540, 56136), (648, 46780), (720, 42102), (810, 37424), (864, 35085), (1080, 28068), (1296, 23390), (1440, 21051), (1620, 18712), (2160, 14034), (2339, 12960), (2592, 11695), (3240, 9356), (4320, 7017), (4678, 6480)]