3213450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 8912748

約数和(自身を除く): 5699298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 193, 222, 225, 333, 370, 386, 450, 555, 579, 666, 925, 965, 1110, 1158, 1665, 1737, 1850, 1930, 2775, 2895, 3330, 3474, 4825, 5550, 5790, 7141, 8325, 8685, 9650, 14282, 14475, 16650, 17370, 21423, 28950, 35705, 42846, 43425, 64269, 71410, 86850, 107115, 128538, 178525, 214230, 321345, 357050, 535575, 642690, 1071150, 1606725, 3213450]

約数ペア:

[(1, 3213450), (2, 1606725), (3, 1071150), (5, 642690), (6, 535575), (9, 357050), (10, 321345), (15, 214230), (18, 178525), (25, 128538), (30, 107115), (37, 86850), (45, 71410), (50, 64269), (74, 43425), (75, 42846), (90, 35705), (111, 28950), (150, 21423), (185, 17370), (193, 16650), (222, 14475), (225, 14282), (333, 9650), (370, 8685), (386, 8325), (450, 7141), (555, 5790), (579, 5550), (666, 4825), (925, 3474), (965, 3330), (1110, 2895), (1158, 2775), (1665, 1930), (1737, 1850)]