15457450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 30935520

約数和(自身を除く): 15478070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 307, 475, 530, 614, 950, 1007, 1325, 1535, 2014, 2650, 3070, 5035, 5833, 7675, 10070, 11666, 15350, 16271, 25175, 29165, 32542, 50350, 58330, 81355, 145825, 162710, 291650, 309149, 406775, 618298, 813550, 1545745, 3091490, 7728725, 15457450]

約数ペア:

[(1, 15457450), (2, 7728725), (5, 3091490), (10, 1545745), (19, 813550), (25, 618298), (38, 406775), (50, 309149), (53, 291650), (95, 162710), (106, 145825), (190, 81355), (265, 58330), (307, 50350), (475, 32542), (530, 29165), (614, 25175), (950, 16271), (1007, 15350), (1325, 11666), (1535, 10070), (2014, 7675), (2650, 5833), (3070, 5035)]