30489200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10914

約数の個数: 60

約数和(自身を含む): 83722320

約数和(自身を除く): 53233120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10889, 21778, 43556, 54445, 76223, 87112, 108890, 152446, 174224, 217780, 272225, 304892, 381115, 435560, 544450, 609784, 762230, 871120, 1088900, 1219568, 1524460, 1905575, 2177800, 3048920, 3811150, 4355600, 6097840, 7622300, 15244600, 30489200]

約数ペア:

[(1, 30489200), (2, 15244600), (4, 7622300), (5, 6097840), (7, 4355600), (8, 3811150), (10, 3048920), (14, 2177800), (16, 1905575), (20, 1524460), (25, 1219568), (28, 1088900), (35, 871120), (40, 762230), (50, 609784), (56, 544450), (70, 435560), (80, 381115), (100, 304892), (112, 272225), (140, 217780), (175, 174224), (200, 152446), (280, 108890), (350, 87112), (400, 76223), (560, 54445), (700, 43556), (1400, 21778), (2800, 10889)]