11889990

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:265

約数の個数: 112

約数和(自身を含む): 36829728

約数和(自身を除く): 24939738

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 233, 243, 270, 315, 378, 405, 466, 486, 567, 630, 699, 729, 810, 945, 1134, 1165, 1215, 1398, 1458, 1631, 1701, 1890, 2097, 2330, 2430, 2835, 3262, 3402, 3495, 3645, 4194, 4893, 5103, 5670, 6291, 6990, 7290, 8155, 8505, 9786, 10206, 10485, 12582, 14679, 16310, 17010, 18873, 20970, 24465, 25515, 29358, 31455, 37746, 44037, 48930, 51030, 56619, 62910, 73395, 88074, 94365, 113238, 132111, 146790, 169857, 188730, 220185, 264222, 283095, 339714, 396333, 440370, 566190, 660555, 792666, 849285, 1188999, 1321110, 1698570, 1981665, 2377998, 3963330, 5944995, 11889990]

約数ペア:

[(1, 11889990), (2, 5944995), (3, 3963330), (5, 2377998), (6, 1981665), (7, 1698570), (9, 1321110), (10, 1188999), (14, 849285), (15, 792666), (18, 660555), (21, 566190), (27, 440370), (30, 396333), (35, 339714), (42, 283095), (45, 264222), (54, 220185), (63, 188730), (70, 169857), (81, 146790), (90, 132111), (105, 113238), (126, 94365), (135, 88074), (162, 73395), (189, 62910), (210, 56619), (233, 51030), (243, 48930), (270, 44037), (315, 37746), (378, 31455), (405, 29358), (466, 25515), (486, 24465), (567, 20970), (630, 18873), (699, 17010), (729, 16310), (810, 14679), (945, 12582), (1134, 10485), (1165, 10206), (1215, 9786), (1398, 8505), (1458, 8155), (1631, 7290), (1701, 6990), (1890, 6291), (2097, 5670), (2330, 5103), (2430, 4893), (2835, 4194), (3262, 3645), (3402, 3495)]