30577281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 21953919

約数列:

[1, 3, 7, 21, 23, 29, 37, 59, 69, 87, 111, 161, 177, 203, 259, 413, 483, 609, 667, 777, 851, 1073, 1239, 1357, 1711, 2001, 2183, 2553, 3219, 4071, 4669, 5133, 5957, 6549, 7511, 9499, 11977, 14007, 15281, 17871, 22533, 24679, 28497, 35931, 39353, 45843, 50209, 63307, 74037, 118059, 150627, 172753, 189921, 275471, 351463, 443149, 518259, 826413, 1054389, 1329447, 1456061, 4368183, 10192427, 30577281]

約数ペア:

[(1, 30577281), (3, 10192427), (7, 4368183), (21, 1456061), (23, 1329447), (29, 1054389), (37, 826413), (59, 518259), (69, 443149), (87, 351463), (111, 275471), (161, 189921), (177, 172753), (203, 150627), (259, 118059), (413, 74037), (483, 63307), (609, 50209), (667, 45843), (777, 39353), (851, 35931), (1073, 28497), (1239, 24679), (1357, 22533), (1711, 17871), (2001, 15281), (2183, 14007), (2553, 11977), (3219, 9499), (4071, 7511), (4669, 6549), (5133, 5957)]