30236040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 96

約数和(自身を含む): 100414080

約数和(自身を除く): 70178040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1787, 1880, 2115, 2820, 3384, 3574, 4230, 5361, 5640, 7148, 8460, 8935, 10722, 14296, 16083, 16920, 17870, 21444, 26805, 32166, 35740, 42888, 53610, 64332, 71480, 80415, 83989, 107220, 128664, 160830, 167978, 214440, 251967, 321660, 335956, 419945, 503934, 643320, 671912, 755901, 839890, 1007868, 1259835, 1511802, 1679780, 2015736, 2519670, 3023604, 3359560, 3779505, 5039340, 6047208, 7559010, 10078680, 15118020, 30236040]

約数ペア:

[(1, 30236040), (2, 15118020), (3, 10078680), (4, 7559010), (5, 6047208), (6, 5039340), (8, 3779505), (9, 3359560), (10, 3023604), (12, 2519670), (15, 2015736), (18, 1679780), (20, 1511802), (24, 1259835), (30, 1007868), (36, 839890), (40, 755901), (45, 671912), (47, 643320), (60, 503934), (72, 419945), (90, 335956), (94, 321660), (120, 251967), (141, 214440), (180, 167978), (188, 160830), (235, 128664), (282, 107220), (360, 83989), (376, 80415), (423, 71480), (470, 64332), (564, 53610), (705, 42888), (846, 35740), (940, 32166), (1128, 26805), (1410, 21444), (1692, 17870), (1787, 16920), (1880, 16083), (2115, 14296), (2820, 10722), (3384, 8935), (3574, 8460), (4230, 7148), (5361, 5640)]