16888830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11489}}^1$

素因数の和:11513

約数の個数: 48

約数和(自身を含む): 47154960

約数和(自身を除く): 30266130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 11489, 22978, 34467, 57445, 68934, 80423, 114890, 160846, 172335, 241269, 344670, 402115, 482538, 562961, 804230, 1125922, 1206345, 1688883, 2412690, 2814805, 3377766, 5629610, 8444415, 16888830]

約数ペア:

[(1, 16888830), (2, 8444415), (3, 5629610), (5, 3377766), (6, 2814805), (7, 2412690), (10, 1688883), (14, 1206345), (15, 1125922), (21, 804230), (30, 562961), (35, 482538), (42, 402115), (49, 344670), (70, 241269), (98, 172335), (105, 160846), (147, 114890), (210, 80423), (245, 68934), (294, 57445), (490, 34467), (735, 22978), (1470, 11489)]