310030430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{7433}}^1$

素因数の和:7580

約数の個数: 32

約数和(自身を含む): 576997344

約数和(自身を除く): 266966914

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4171, 7433, 8342, 14866, 20855, 37165, 41710, 74330, 319619, 639238, 721001, 1442002, 1598095, 3196190, 3605005, 7210010, 31003043, 62006086, 155015215, 310030430]

約数ペア:

[(1, 310030430), (2, 155015215), (5, 62006086), (10, 31003043), (43, 7210010), (86, 3605005), (97, 3196190), (194, 1598095), (215, 1442002), (430, 721001), (485, 639238), (970, 319619), (4171, 74330), (7433, 41710), (8342, 37165), (14866, 20855)]