48302820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 147583800

約数和(自身を除く): 99280980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 1801, 2235, 2682, 2980, 3602, 4470, 5364, 5403, 6705, 7204, 8940, 9005, 10806, 13410, 16209, 18010, 21612, 26820, 27015, 32418, 36020, 54030, 64836, 81045, 108060, 162090, 268349, 324180, 536698, 805047, 1073396, 1341745, 1610094, 2415141, 2683490, 3220188, 4025235, 4830282, 5366980, 8050470, 9660564, 12075705, 16100940, 24151410, 48302820]

約数ペア:

[(1, 48302820), (2, 24151410), (3, 16100940), (4, 12075705), (5, 9660564), (6, 8050470), (9, 5366980), (10, 4830282), (12, 4025235), (15, 3220188), (18, 2683490), (20, 2415141), (30, 1610094), (36, 1341745), (45, 1073396), (60, 805047), (90, 536698), (149, 324180), (180, 268349), (298, 162090), (447, 108060), (596, 81045), (745, 64836), (894, 54030), (1341, 36020), (1490, 32418), (1788, 27015), (1801, 26820), (2235, 21612), (2682, 18010), (2980, 16209), (3602, 13410), (4470, 10806), (5364, 9005), (5403, 8940), (6705, 7204)]