2977590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 8916480

約数和(自身を除く): 5938890

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 1289, 2310, 2578, 3867, 6445, 7734, 9023, 12890, 14179, 18046, 19335, 27069, 28358, 38670, 42537, 45115, 54138, 70895, 85074, 90230, 99253, 135345, 141790, 198506, 212685, 270690, 297759, 425370, 496265, 595518, 992530, 1488795, 2977590]

約数ペア:

[(1, 2977590), (2, 1488795), (3, 992530), (5, 595518), (6, 496265), (7, 425370), (10, 297759), (11, 270690), (14, 212685), (15, 198506), (21, 141790), (22, 135345), (30, 99253), (33, 90230), (35, 85074), (42, 70895), (55, 54138), (66, 45115), (70, 42537), (77, 38670), (105, 28358), (110, 27069), (154, 19335), (165, 18046), (210, 14179), (231, 12890), (330, 9023), (385, 7734), (462, 6445), (770, 3867), (1155, 2578), (1289, 2310)]