61309140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60107}}^1$

素因数の和:60136

約数の個数: 48

約数和(自身を含む): 181766592

約数和(自身を除く): 120457452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 60107, 120214, 180321, 240428, 300535, 360642, 601070, 721284, 901605, 1021819, 1202140, 1803210, 2043638, 3065457, 3606420, 4087276, 5109095, 6130914, 10218190, 12261828, 15327285, 20436380, 30654570, 61309140]

約数ペア:

[(1, 61309140), (2, 30654570), (3, 20436380), (4, 15327285), (5, 12261828), (6, 10218190), (10, 6130914), (12, 5109095), (15, 4087276), (17, 3606420), (20, 3065457), (30, 2043638), (34, 1803210), (51, 1202140), (60, 1021819), (68, 901605), (85, 721284), (102, 601070), (170, 360642), (204, 300535), (255, 240428), (340, 180321), (510, 120214), (1020, 60107)]