3784980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 10684800

約数和(自身を除く): 6899820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 317, 398, 597, 634, 796, 951, 995, 1194, 1268, 1585, 1902, 1990, 2388, 2985, 3170, 3804, 3980, 4755, 5970, 6340, 9510, 11940, 19020, 63083, 126166, 189249, 252332, 315415, 378498, 630830, 756996, 946245, 1261660, 1892490, 3784980]

約数ペア:

[(1, 3784980), (2, 1892490), (3, 1261660), (4, 946245), (5, 756996), (6, 630830), (10, 378498), (12, 315415), (15, 252332), (20, 189249), (30, 126166), (60, 63083), (199, 19020), (317, 11940), (398, 9510), (597, 6340), (634, 5970), (796, 4755), (951, 3980), (995, 3804), (1194, 3170), (1268, 2985), (1585, 2388), (1902, 1990)]