17570820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15444

約数の個数: 48

約数和(自身を含む): 51791040

約数和(自身を除く): 34220220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15413, 30826, 46239, 61652, 77065, 92478, 154130, 184956, 231195, 292847, 308260, 462390, 585694, 878541, 924780, 1171388, 1464235, 1757082, 2928470, 3514164, 4392705, 5856940, 8785410, 17570820]

約数ペア:

[(1, 17570820), (2, 8785410), (3, 5856940), (4, 4392705), (5, 3514164), (6, 2928470), (10, 1757082), (12, 1464235), (15, 1171388), (19, 924780), (20, 878541), (30, 585694), (38, 462390), (57, 308260), (60, 292847), (76, 231195), (95, 184956), (114, 154130), (190, 92478), (228, 77065), (285, 61652), (380, 46239), (570, 30826), (1140, 15413)]