18303570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 80

約数和(自身を含む): 50181120

約数和(自身を除く): 31877550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 270, 295, 354, 383, 405, 531, 590, 766, 810, 885, 1062, 1149, 1593, 1770, 1915, 2298, 2655, 3186, 3447, 3830, 4779, 5310, 5745, 6894, 7965, 9558, 10341, 11490, 15930, 17235, 20682, 22597, 23895, 31023, 34470, 45194, 47790, 51705, 62046, 67791, 103410, 112985, 135582, 155115, 203373, 225970, 310230, 338955, 406746, 610119, 677910, 1016865, 1220238, 1830357, 2033730, 3050595, 3660714, 6101190, 9151785, 18303570]

約数ペア:

[(1, 18303570), (2, 9151785), (3, 6101190), (5, 3660714), (6, 3050595), (9, 2033730), (10, 1830357), (15, 1220238), (18, 1016865), (27, 677910), (30, 610119), (45, 406746), (54, 338955), (59, 310230), (81, 225970), (90, 203373), (118, 155115), (135, 135582), (162, 112985), (177, 103410), (270, 67791), (295, 62046), (354, 51705), (383, 47790), (405, 45194), (531, 34470), (590, 31023), (766, 23895), (810, 22597), (885, 20682), (1062, 17235), (1149, 15930), (1593, 11490), (1770, 10341), (1915, 9558), (2298, 7965), (2655, 6894), (3186, 5745), (3447, 5310), (3830, 4779)]