128976690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{24851}}^1$

素因数の和:25034

約数の個数: 32

約数和(自身を含む): 311345856

約数和(自身を除く): 182369166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 24851, 49702, 74553, 124255, 149106, 248510, 372765, 745530, 4299223, 8598446, 12897669, 21496115, 25795338, 42992230, 64488345, 128976690]

約数ペア:

[(1, 128976690), (2, 64488345), (3, 42992230), (5, 25795338), (6, 21496115), (10, 12897669), (15, 8598446), (30, 4299223), (173, 745530), (346, 372765), (519, 248510), (865, 149106), (1038, 124255), (1730, 74553), (2595, 49702), (5190, 24851)]