28907100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{32119}}^1$

素因数の和:32139

約数の個数: 54

約数和(自身を含む): 90610520

約数和(自身を除く): 61703420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 32119, 64238, 96357, 128476, 160595, 192714, 289071, 321190, 385428, 481785, 578142, 642380, 802975, 963570, 1156284, 1445355, 1605950, 1927140, 2408925, 2890710, 3211900, 4817850, 5781420, 7226775, 9635700, 14453550, 28907100]

約数ペア:

[(1, 28907100), (2, 14453550), (3, 9635700), (4, 7226775), (5, 5781420), (6, 4817850), (9, 3211900), (10, 2890710), (12, 2408925), (15, 1927140), (18, 1605950), (20, 1445355), (25, 1156284), (30, 963570), (36, 802975), (45, 642380), (50, 578142), (60, 481785), (75, 385428), (90, 321190), (100, 289071), (150, 192714), (180, 160595), (225, 128476), (300, 96357), (450, 64238), (900, 32119)]