30707908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14243}}^1$

素因数の和:14272

約数の個数: 36

約数和(自身を含む): 68200272

約数和(自身を除く): 37492364

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 14243, 28486, 56972, 99701, 156673, 199402, 313346, 398804, 626692, 697907, 1096711, 1395814, 2193422, 2791628, 4386844, 7676977, 15353954, 30707908]

約数ペア:

[(1, 30707908), (2, 15353954), (4, 7676977), (7, 4386844), (11, 2791628), (14, 2193422), (22, 1395814), (28, 1096711), (44, 697907), (49, 626692), (77, 398804), (98, 313346), (154, 199402), (196, 156673), (308, 99701), (539, 56972), (1078, 28486), (2156, 14243)]