3180150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 8820864

約数和(自身を除く): 5640714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 191, 222, 225, 333, 370, 382, 450, 555, 573, 666, 925, 955, 1110, 1146, 1665, 1719, 1850, 1910, 2775, 2865, 3330, 3438, 4775, 5550, 5730, 7067, 8325, 8595, 9550, 14134, 14325, 16650, 17190, 21201, 28650, 35335, 42402, 42975, 63603, 70670, 85950, 106005, 127206, 176675, 212010, 318015, 353350, 530025, 636030, 1060050, 1590075, 3180150]

約数ペア:

[(1, 3180150), (2, 1590075), (3, 1060050), (5, 636030), (6, 530025), (9, 353350), (10, 318015), (15, 212010), (18, 176675), (25, 127206), (30, 106005), (37, 85950), (45, 70670), (50, 63603), (74, 42975), (75, 42402), (90, 35335), (111, 28650), (150, 21201), (185, 17190), (191, 16650), (222, 14325), (225, 14134), (333, 9550), (370, 8595), (382, 8325), (450, 7067), (555, 5730), (573, 5550), (666, 4775), (925, 3438), (955, 3330), (1110, 2865), (1146, 2775), (1665, 1910), (1719, 1850)]