664302690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7381141}}^1$

素因数の和:7381154

約数の個数: 24

約数和(自身を含む): 1727187228

約数和(自身を除く): 1062884538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7381141, 14762282, 22143423, 36905705, 44286846, 66430269, 73811410, 110717115, 132860538, 221434230, 332151345, 664302690]

約数ペア:

[(1, 664302690), (2, 332151345), (3, 221434230), (5, 132860538), (6, 110717115), (9, 73811410), (10, 66430269), (15, 44286846), (18, 36905705), (30, 22143423), (45, 14762282), (90, 7381141)]