30890190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 80668224

約数和(自身を除く): 49778034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1637, 1887, 3145, 3274, 3774, 4911, 6290, 8185, 9435, 9822, 16370, 18870, 24555, 27829, 49110, 55658, 60569, 83487, 121138, 139145, 166974, 181707, 278290, 302845, 363414, 417435, 605690, 834870, 908535, 1029673, 1817070, 2059346, 3089019, 5148365, 6178038, 10296730, 15445095, 30890190]

約数ペア:

[(1, 30890190), (2, 15445095), (3, 10296730), (5, 6178038), (6, 5148365), (10, 3089019), (15, 2059346), (17, 1817070), (30, 1029673), (34, 908535), (37, 834870), (51, 605690), (74, 417435), (85, 363414), (102, 302845), (111, 278290), (170, 181707), (185, 166974), (222, 139145), (255, 121138), (370, 83487), (510, 60569), (555, 55658), (629, 49110), (1110, 27829), (1258, 24555), (1637, 18870), (1887, 16370), (3145, 9822), (3274, 9435), (3774, 8185), (4911, 6290)]