11907810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 32678712

約数和(自身を除く): 20770902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 241, 270, 305, 366, 405, 482, 549, 610, 723, 810, 915, 1098, 1205, 1446, 1647, 1830, 2169, 2410, 2745, 3294, 3615, 4338, 4941, 5490, 6507, 7230, 8235, 9882, 10845, 13014, 14701, 16470, 19521, 21690, 24705, 29402, 32535, 39042, 44103, 49410, 65070, 73505, 88206, 97605, 132309, 147010, 195210, 220515, 264618, 396927, 441030, 661545, 793854, 1190781, 1323090, 1984635, 2381562, 3969270, 5953905, 11907810]

約数ペア:

[(1, 11907810), (2, 5953905), (3, 3969270), (5, 2381562), (6, 1984635), (9, 1323090), (10, 1190781), (15, 793854), (18, 661545), (27, 441030), (30, 396927), (45, 264618), (54, 220515), (61, 195210), (81, 147010), (90, 132309), (122, 97605), (135, 88206), (162, 73505), (183, 65070), (241, 49410), (270, 44103), (305, 39042), (366, 32535), (405, 29402), (482, 24705), (549, 21690), (610, 19521), (723, 16470), (810, 14701), (915, 13014), (1098, 10845), (1205, 9882), (1446, 8235), (1647, 7230), (1830, 6507), (2169, 5490), (2410, 4941), (2745, 4338), (3294, 3615)]