7539030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 19743984

約数和(自身を除く): 12204954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 397, 422, 633, 794, 1055, 1191, 1266, 1899, 1985, 2110, 2382, 3165, 3573, 3798, 3970, 5955, 6330, 7146, 9495, 11910, 17865, 18990, 35730, 83767, 167534, 251301, 418835, 502602, 753903, 837670, 1256505, 1507806, 2513010, 3769515, 7539030]

約数ペア:

[(1, 7539030), (2, 3769515), (3, 2513010), (5, 1507806), (6, 1256505), (9, 837670), (10, 753903), (15, 502602), (18, 418835), (30, 251301), (45, 167534), (90, 83767), (211, 35730), (397, 18990), (422, 17865), (633, 11910), (794, 9495), (1055, 7146), (1191, 6330), (1266, 5955), (1899, 3970), (1985, 3798), (2110, 3573), (2382, 3165)]