15030309

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 23721120

約数和(自身を除く): 8690811

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 1733, 2891, 5199, 8673, 12131, 36393, 84917, 102247, 254751, 306741, 715729, 2147187, 5010103, 15030309]

約数ペア:

[(1, 15030309), (3, 5010103), (7, 2147187), (21, 715729), (49, 306741), (59, 254751), (147, 102247), (177, 84917), (413, 36393), (1239, 12131), (1733, 8673), (2891, 5199)]