30530258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 52081920

約数和(自身を除く): 21551662

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 547, 649, 946, 1094, 1298, 2537, 5074, 6017, 12034, 23521, 27907, 32273, 47042, 55814, 64546, 258731, 355003, 517462, 710006, 1387739, 2775478, 15265129, 30530258]

約数ペア:

[(1, 30530258), (2, 15265129), (11, 2775478), (22, 1387739), (43, 710006), (59, 517462), (86, 355003), (118, 258731), (473, 64546), (547, 55814), (649, 47042), (946, 32273), (1094, 27907), (1298, 23521), (2537, 12034), (5074, 6017)]