17008020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 52470600

約数和(自身を除く): 35462580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1549, 1830, 2196, 2745, 3098, 3660, 4647, 5490, 6196, 7745, 9294, 10980, 13941, 15490, 18588, 23235, 27882, 30980, 46470, 55764, 69705, 92940, 94489, 139410, 188978, 278820, 283467, 377956, 472445, 566934, 850401, 944890, 1133868, 1417335, 1700802, 1889780, 2834670, 3401604, 4252005, 5669340, 8504010, 17008020]

約数ペア:

[(1, 17008020), (2, 8504010), (3, 5669340), (4, 4252005), (5, 3401604), (6, 2834670), (9, 1889780), (10, 1700802), (12, 1417335), (15, 1133868), (18, 944890), (20, 850401), (30, 566934), (36, 472445), (45, 377956), (60, 283467), (61, 278820), (90, 188978), (122, 139410), (180, 94489), (183, 92940), (244, 69705), (305, 55764), (366, 46470), (549, 30980), (610, 27882), (732, 23235), (915, 18588), (1098, 15490), (1220, 13941), (1549, 10980), (1830, 9294), (2196, 7745), (2745, 6196), (3098, 5490), (3660, 4647)]