308693730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 760492800

約数和(自身を除く): 451799070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 149, 159, 265, 298, 318, 447, 530, 745, 795, 894, 1303, 1490, 1590, 2235, 2606, 3909, 4470, 6515, 7818, 7897, 13030, 15794, 19545, 23691, 39090, 39485, 47382, 69059, 78970, 118455, 138118, 194147, 207177, 236910, 345295, 388294, 414354, 582441, 690590, 970735, 1035885, 1164882, 1941470, 2071770, 2912205, 5824410, 10289791, 20579582, 30869373, 51448955, 61738746, 102897910, 154346865, 308693730]

約数ペア:

[(1, 308693730), (2, 154346865), (3, 102897910), (5, 61738746), (6, 51448955), (10, 30869373), (15, 20579582), (30, 10289791), (53, 5824410), (106, 2912205), (149, 2071770), (159, 1941470), (265, 1164882), (298, 1035885), (318, 970735), (447, 690590), (530, 582441), (745, 414354), (795, 388294), (894, 345295), (1303, 236910), (1490, 207177), (1590, 194147), (2235, 138118), (2606, 118455), (3909, 78970), (4470, 69059), (6515, 47382), (7818, 39485), (7897, 39090), (13030, 23691), (15794, 19545)]