30759855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 60162048

約数和(自身を除く): 29402193

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 47, 69, 105, 115, 141, 161, 235, 271, 329, 345, 483, 705, 805, 813, 987, 1081, 1355, 1645, 1897, 2415, 3243, 4065, 4935, 5405, 5691, 6233, 7567, 9485, 12737, 16215, 18699, 22701, 28455, 31165, 37835, 38211, 43631, 63685, 89159, 93495, 113505, 130893, 191055, 218155, 267477, 292951, 445795, 654465, 878853, 1337385, 1464755, 2050657, 4394265, 6151971, 10253285, 30759855]

約数ペア:

[(1, 30759855), (3, 10253285), (5, 6151971), (7, 4394265), (15, 2050657), (21, 1464755), (23, 1337385), (35, 878853), (47, 654465), (69, 445795), (105, 292951), (115, 267477), (141, 218155), (161, 191055), (235, 130893), (271, 113505), (329, 93495), (345, 89159), (483, 63685), (705, 43631), (805, 38211), (813, 37835), (987, 31165), (1081, 28455), (1355, 22701), (1645, 18699), (1897, 16215), (2415, 12737), (3243, 9485), (4065, 7567), (4935, 6233), (5405, 5691)]