31259460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6277}}^1$

素因数の和:6372

約数の個数: 48

約数和(自身を含む): 88595136

約数和(自身を除く): 57335676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 6277, 12554, 18831, 25108, 31385, 37662, 62770, 75324, 94155, 125540, 188310, 376620, 520991, 1041982, 1562973, 2083964, 2604955, 3125946, 5209910, 6251892, 7814865, 10419820, 15629730, 31259460]

約数ペア:

[(1, 31259460), (2, 15629730), (3, 10419820), (4, 7814865), (5, 6251892), (6, 5209910), (10, 3125946), (12, 2604955), (15, 2083964), (20, 1562973), (30, 1041982), (60, 520991), (83, 376620), (166, 188310), (249, 125540), (332, 94155), (415, 75324), (498, 62770), (830, 37662), (996, 31385), (1245, 25108), (1660, 18831), (2490, 12554), (4980, 6277)]