3890820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 11471040

約数和(自身を除く): 7580220

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, 3413, 6826, 10239, 13652, 17065, 20478, 34130, 40956, 51195, 64847, 68260, 102390, 129694, 194541, 204780, 259388, 324235, 389082, 648470, 778164, 972705, 1296940, 1945410, 3890820]

約数ペア:

[(1, 3890820), (2, 1945410), (3, 1296940), (4, 972705), (5, 778164), (6, 648470), (10, 389082), (12, 324235), (15, 259388), (19, 204780), (20, 194541), (30, 129694), (38, 102390), (57, 68260), (60, 64847), (76, 51195), (95, 40956), (114, 34130), (190, 20478), (228, 17065), (285, 13652), (380, 10239), (570, 6826), (1140, 3413)]