30482040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 91821600

約数和(自身を除く): 61339560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 653, 778, 1167, 1306, 1556, 1945, 1959, 2334, 2612, 3112, 3265, 3890, 3918, 4668, 5224, 5835, 6530, 7780, 7836, 9336, 9795, 11670, 13060, 15560, 15672, 19590, 23340, 26120, 39180, 46680, 78360, 254017, 508034, 762051, 1016068, 1270085, 1524102, 2032136, 2540170, 3048204, 3810255, 5080340, 6096408, 7620510, 10160680, 15241020, 30482040]

約数ペア:

[(1, 30482040), (2, 15241020), (3, 10160680), (4, 7620510), (5, 6096408), (6, 5080340), (8, 3810255), (10, 3048204), (12, 2540170), (15, 2032136), (20, 1524102), (24, 1270085), (30, 1016068), (40, 762051), (60, 508034), (120, 254017), (389, 78360), (653, 46680), (778, 39180), (1167, 26120), (1306, 23340), (1556, 19590), (1945, 15672), (1959, 15560), (2334, 13060), (2612, 11670), (3112, 9795), (3265, 9336), (3890, 7836), (3918, 7780), (4668, 6530), (5224, 5835)]