30698412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 73446912

約数和(自身を除く): 42748500

約数列:

[1, 2, 3, 4, 6, 12, 71, 137, 142, 213, 263, 274, 284, 411, 426, 526, 548, 789, 822, 852, 1052, 1578, 1644, 3156, 9727, 18673, 19454, 29181, 36031, 37346, 38908, 56019, 58362, 72062, 74692, 108093, 112038, 116724, 144124, 216186, 224076, 432372, 2558201, 5116402, 7674603, 10232804, 15349206, 30698412]

約数ペア:

[(1, 30698412), (2, 15349206), (3, 10232804), (4, 7674603), (6, 5116402), (12, 2558201), (71, 432372), (137, 224076), (142, 216186), (213, 144124), (263, 116724), (274, 112038), (284, 108093), (411, 74692), (426, 72062), (526, 58362), (548, 56019), (789, 38908), (822, 37346), (852, 36031), (1052, 29181), (1578, 19454), (1644, 18673), (3156, 9727)]