30611910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{145771}}^1$

素因数の和:145788

約数の個数: 32

約数和(自身を含む): 83964672

約数和(自身を除く): 53352762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 145771, 291542, 437313, 728855, 874626, 1020397, 1457710, 2040794, 2186565, 3061191, 4373130, 5101985, 6122382, 10203970, 15305955, 30611910]

約数ペア:

[(1, 30611910), (2, 15305955), (3, 10203970), (5, 6122382), (6, 5101985), (7, 4373130), (10, 3061191), (14, 2186565), (15, 2040794), (21, 1457710), (30, 1020397), (35, 874626), (42, 728855), (70, 437313), (105, 291542), (210, 145771)]