30204060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 90478080

約数和(自身を除く): 60274020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 509, 516, 645, 690, 860, 989, 1018, 1290, 1380, 1527, 1978, 2036, 2545, 2580, 2967, 3054, 3956, 4945, 5090, 5934, 6108, 7635, 9890, 10180, 11707, 11868, 14835, 15270, 19780, 21887, 23414, 29670, 30540, 35121, 43774, 46828, 58535, 59340, 65661, 70242, 87548, 109435, 117070, 131322, 140484, 175605, 218870, 234140, 262644, 328305, 351210, 437740, 503401, 656610, 702420, 1006802, 1313220, 1510203, 2013604, 2517005, 3020406, 5034010, 6040812, 7551015, 10068020, 15102030, 30204060]

約数ペア:

[(1, 30204060), (2, 15102030), (3, 10068020), (4, 7551015), (5, 6040812), (6, 5034010), (10, 3020406), (12, 2517005), (15, 2013604), (20, 1510203), (23, 1313220), (30, 1006802), (43, 702420), (46, 656610), (60, 503401), (69, 437740), (86, 351210), (92, 328305), (115, 262644), (129, 234140), (138, 218870), (172, 175605), (215, 140484), (230, 131322), (258, 117070), (276, 109435), (345, 87548), (430, 70242), (460, 65661), (509, 59340), (516, 58535), (645, 46828), (690, 43774), (860, 35121), (989, 30540), (1018, 29670), (1290, 23414), (1380, 21887), (1527, 19780), (1978, 15270), (2036, 14835), (2545, 11868), (2580, 11707), (2967, 10180), (3054, 9890), (3956, 7635), (4945, 6108), (5090, 5934)]