3509340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 10257408

約数和(自身を除く): 6748068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2543, 5086, 7629, 10172, 12715, 15258, 25430, 30516, 38145, 50860, 58489, 76290, 116978, 152580, 175467, 233956, 292445, 350934, 584890, 701868, 877335, 1169780, 1754670, 3509340]

約数ペア:

[(1, 3509340), (2, 1754670), (3, 1169780), (4, 877335), (5, 701868), (6, 584890), (10, 350934), (12, 292445), (15, 233956), (20, 175467), (23, 152580), (30, 116978), (46, 76290), (60, 58489), (69, 50860), (92, 38145), (115, 30516), (138, 25430), (230, 15258), (276, 12715), (345, 10172), (460, 7629), (690, 5086), (1380, 2543)]