30267950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 59936640

約数和(自身を除く): 29668690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 211, 302, 422, 475, 755, 950, 1055, 1510, 2110, 2869, 3775, 4009, 5275, 5738, 7550, 8018, 10550, 14345, 20045, 28690, 31861, 40090, 63722, 71725, 100225, 143450, 159305, 200450, 318610, 605359, 796525, 1210718, 1593050, 3026795, 6053590, 15133975, 30267950]

約数ペア:

[(1, 30267950), (2, 15133975), (5, 6053590), (10, 3026795), (19, 1593050), (25, 1210718), (38, 796525), (50, 605359), (95, 318610), (151, 200450), (190, 159305), (211, 143450), (302, 100225), (422, 71725), (475, 63722), (755, 40090), (950, 31861), (1055, 28690), (1510, 20045), (2110, 14345), (2869, 10550), (3775, 8018), (4009, 7550), (5275, 5738)]