30135900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 67357860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 311, 323, 340, 380, 425, 475, 510, 570, 622, 646, 850, 933, 950, 969, 1020, 1140, 1244, 1275, 1292, 1425, 1555, 1615, 1700, 1866, 1900, 1938, 2550, 2850, 3110, 3230, 3732, 3876, 4665, 4845, 5100, 5287, 5700, 5909, 6220, 6460, 7775, 8075, 9330, 9690, 10574, 11818, 15550, 15861, 16150, 17727, 18660, 19380, 21148, 23325, 23636, 24225, 26435, 29545, 31100, 31722, 32300, 35454, 46650, 48450, 52870, 59090, 63444, 70908, 79305, 88635, 93300, 96900, 100453, 105740, 118180, 132175, 147725, 158610, 177270, 200906, 264350, 295450, 301359, 317220, 354540, 396525, 401812, 443175, 502265, 528700, 590900, 602718, 793050, 886350, 1004530, 1205436, 1506795, 1586100, 1772700, 2009060, 2511325, 3013590, 5022650, 6027180, 7533975, 10045300, 15067950, 30135900]

約数ペア:

[(1, 30135900), (2, 15067950), (3, 10045300), (4, 7533975), (5, 6027180), (6, 5022650), (10, 3013590), (12, 2511325), (15, 2009060), (17, 1772700), (19, 1586100), (20, 1506795), (25, 1205436), (30, 1004530), (34, 886350), (38, 793050), (50, 602718), (51, 590900), (57, 528700), (60, 502265), (68, 443175), (75, 401812), (76, 396525), (85, 354540), (95, 317220), (100, 301359), (102, 295450), (114, 264350), (150, 200906), (170, 177270), (190, 158610), (204, 147725), (228, 132175), (255, 118180), (285, 105740), (300, 100453), (311, 96900), (323, 93300), (340, 88635), (380, 79305), (425, 70908), (475, 63444), (510, 59090), (570, 52870), (622, 48450), (646, 46650), (850, 35454), (933, 32300), (950, 31722), (969, 31100), (1020, 29545), (1140, 26435), (1244, 24225), (1275, 23636), (1292, 23325), (1425, 21148), (1555, 19380), (1615, 18660), (1700, 17727), (1866, 16150), (1900, 15861), (1938, 15550), (2550, 11818), (2850, 10574), (3110, 9690), (3230, 9330), (3732, 8075), (3876, 7775), (4665, 6460), (4845, 6220), (5100, 5909), (5287, 5700)]