31101300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11519}}^1$

素因数の和:11542

約数の個数: 72

約数和(自身を含む): 99993600

約数和(自身を除く): 68892300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 11519, 23038, 34557, 46076, 57595, 69114, 103671, 115190, 138228, 172785, 207342, 230380, 287975, 311013, 345570, 414684, 518355, 575950, 622026, 691140, 863925, 1036710, 1151900, 1244052, 1555065, 1727850, 2073420, 2591775, 3110130, 3455700, 5183550, 6220260, 7775325, 10367100, 15550650, 31101300]

約数ペア:

[(1, 31101300), (2, 15550650), (3, 10367100), (4, 7775325), (5, 6220260), (6, 5183550), (9, 3455700), (10, 3110130), (12, 2591775), (15, 2073420), (18, 1727850), (20, 1555065), (25, 1244052), (27, 1151900), (30, 1036710), (36, 863925), (45, 691140), (50, 622026), (54, 575950), (60, 518355), (75, 414684), (90, 345570), (100, 311013), (108, 287975), (135, 230380), (150, 207342), (180, 172785), (225, 138228), (270, 115190), (300, 103671), (450, 69114), (540, 57595), (675, 46076), (900, 34557), (1350, 23038), (2700, 11519)]