8620590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 22851072

約数和(自身を除く): 14230482

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 151, 165, 173, 302, 330, 346, 453, 519, 755, 865, 906, 1038, 1510, 1661, 1730, 1903, 2265, 2595, 3322, 3806, 4530, 4983, 5190, 5709, 8305, 9515, 9966, 11418, 16610, 19030, 24915, 26123, 28545, 49830, 52246, 57090, 78369, 130615, 156738, 261230, 287353, 391845, 574706, 783690, 862059, 1436765, 1724118, 2873530, 4310295, 8620590]

約数ペア:

[(1, 8620590), (2, 4310295), (3, 2873530), (5, 1724118), (6, 1436765), (10, 862059), (11, 783690), (15, 574706), (22, 391845), (30, 287353), (33, 261230), (55, 156738), (66, 130615), (110, 78369), (151, 57090), (165, 52246), (173, 49830), (302, 28545), (330, 26123), (346, 24915), (453, 19030), (519, 16610), (755, 11418), (865, 9966), (906, 9515), (1038, 8305), (1510, 5709), (1661, 5190), (1730, 4983), (1903, 4530), (2265, 3806), (2595, 3322)]