12210030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19381}}^1$

素因数の和:19401

約数の個数: 48

約数和(自身を含む): 36283104

約数和(自身を除く): 24073074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 19381, 38762, 58143, 96905, 116286, 135667, 174429, 193810, 271334, 290715, 348858, 407001, 581430, 678335, 814002, 872145, 1221003, 1356670, 1744290, 2035005, 2442006, 4070010, 6105015, 12210030]

約数ペア:

[(1, 12210030), (2, 6105015), (3, 4070010), (5, 2442006), (6, 2035005), (7, 1744290), (9, 1356670), (10, 1221003), (14, 872145), (15, 814002), (18, 678335), (21, 581430), (30, 407001), (35, 348858), (42, 290715), (45, 271334), (63, 193810), (70, 174429), (90, 135667), (105, 116286), (126, 96905), (210, 58143), (315, 38762), (630, 19381)]