30556190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19016

約数の個数: 32

約数和(自身を含む): 65594880

約数和(自身を除く): 35038690

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 18979, 37958, 94895, 132853, 189790, 265706, 436517, 664265, 873034, 1328530, 2182585, 3055619, 4365170, 6111238, 15278095, 30556190]

約数ペア:

[(1, 30556190), (2, 15278095), (5, 6111238), (7, 4365170), (10, 3055619), (14, 2182585), (23, 1328530), (35, 873034), (46, 664265), (70, 436517), (115, 265706), (161, 189790), (230, 132853), (322, 94895), (805, 37958), (1610, 18979)]