253602990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18661}}^1$

素因数の和:18825

約数の個数: 48

約数和(自身を含む): 663770016

約数和(自身を除く): 410167026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 13590, 18661, 37322, 55983, 93305, 111966, 167949, 186610, 279915, 335898, 559830, 839745, 1679490, 2817811, 5635622, 8453433, 14089055, 16906866, 25360299, 28178110, 42267165, 50720598, 84534330, 126801495, 253602990]

約数ペア:

[(1, 253602990), (2, 126801495), (3, 84534330), (5, 50720598), (6, 42267165), (9, 28178110), (10, 25360299), (15, 16906866), (18, 14089055), (30, 8453433), (45, 5635622), (90, 2817811), (151, 1679490), (302, 839745), (453, 559830), (755, 335898), (906, 279915), (1359, 186610), (1510, 167949), (2265, 111966), (2718, 93305), (4530, 55983), (6795, 37322), (13590, 18661)]