27039390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 74580480

約数和(自身を除く): 47541090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 389, 662, 778, 993, 1167, 1655, 1945, 1986, 2317, 2334, 2723, 3310, 3890, 4634, 4965, 5446, 5835, 6951, 8169, 9930, 11585, 11670, 13615, 13902, 16338, 23170, 27230, 34755, 40845, 69510, 81690, 128759, 257518, 386277, 643795, 772554, 901313, 1287590, 1802626, 1931385, 2703939, 3862770, 4506565, 5407878, 9013130, 13519695, 27039390]

約数ペア:

[(1, 27039390), (2, 13519695), (3, 9013130), (5, 5407878), (6, 4506565), (7, 3862770), (10, 2703939), (14, 1931385), (15, 1802626), (21, 1287590), (30, 901313), (35, 772554), (42, 643795), (70, 386277), (105, 257518), (210, 128759), (331, 81690), (389, 69510), (662, 40845), (778, 34755), (993, 27230), (1167, 23170), (1655, 16338), (1945, 13902), (1986, 13615), (2317, 11670), (2334, 11585), (2723, 9930), (3310, 8169), (3890, 6951), (4634, 5835), (4965, 5446)]