16870380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{587}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 30545940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 587, 958, 1174, 1437, 1761, 1916, 2348, 2395, 2874, 2935, 3522, 4790, 5748, 5870, 7044, 7185, 8805, 9580, 11740, 14370, 17610, 28740, 35220, 281173, 562346, 843519, 1124692, 1405865, 1687038, 2811730, 3374076, 4217595, 5623460, 8435190, 16870380]

約数ペア:

[(1, 16870380), (2, 8435190), (3, 5623460), (4, 4217595), (5, 3374076), (6, 2811730), (10, 1687038), (12, 1405865), (15, 1124692), (20, 843519), (30, 562346), (60, 281173), (479, 35220), (587, 28740), (958, 17610), (1174, 14370), (1437, 11740), (1761, 9580), (1916, 8805), (2348, 7185), (2395, 7044), (2874, 5870), (2935, 5748), (3522, 4790)]