28669270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17807}}^1$

素因数の和:17844

約数の個数: 32

約数和(自身を含む): 61544448

約数和(自身を除く): 32875178

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17807, 35614, 89035, 124649, 178070, 249298, 409561, 623245, 819122, 1246490, 2047805, 2866927, 4095610, 5733854, 14334635, 28669270]

約数ペア:

[(1, 28669270), (2, 14334635), (5, 5733854), (7, 4095610), (10, 2866927), (14, 2047805), (23, 1246490), (35, 819122), (46, 623245), (70, 409561), (115, 249298), (161, 178070), (230, 124649), (322, 89035), (805, 35614), (1610, 17807)]