2833530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 7907328

約数和(自身を除く): 5073798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 131, 206, 210, 262, 309, 393, 515, 618, 655, 721, 786, 917, 1030, 1310, 1442, 1545, 1834, 1965, 2163, 2751, 3090, 3605, 3930, 4326, 4585, 5502, 7210, 9170, 10815, 13493, 13755, 21630, 26986, 27510, 40479, 67465, 80958, 94451, 134930, 188902, 202395, 283353, 404790, 472255, 566706, 944510, 1416765, 2833530]

約数ペア:

[(1, 2833530), (2, 1416765), (3, 944510), (5, 566706), (6, 472255), (7, 404790), (10, 283353), (14, 202395), (15, 188902), (21, 134930), (30, 94451), (35, 80958), (42, 67465), (70, 40479), (103, 27510), (105, 26986), (131, 21630), (206, 13755), (210, 13493), (262, 10815), (309, 9170), (393, 7210), (515, 5502), (618, 4585), (655, 4326), (721, 3930), (786, 3605), (917, 3090), (1030, 2751), (1310, 2163), (1442, 1965), (1545, 1834)]