27975570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19031}}^1$

素因数の和:19055

約数の個数: 48

約数和(自身を含む): 78107328

約数和(自身を除く): 50131758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 19031, 38062, 57093, 95155, 114186, 133217, 190310, 266434, 285465, 399651, 570930, 666085, 799302, 932519, 1332170, 1865038, 1998255, 2797557, 3996510, 4662595, 5595114, 9325190, 13987785, 27975570]

約数ペア:

[(1, 27975570), (2, 13987785), (3, 9325190), (5, 5595114), (6, 4662595), (7, 3996510), (10, 2797557), (14, 1998255), (15, 1865038), (21, 1332170), (30, 932519), (35, 799302), (42, 666085), (49, 570930), (70, 399651), (98, 285465), (105, 266434), (147, 190310), (210, 133217), (245, 114186), (294, 95155), (490, 57093), (735, 38062), (1470, 19031)]