30954876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 76661760

約数和(自身を除く): 45706884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 411, 548, 822, 991, 1644, 1982, 2603, 2973, 3964, 5206, 5946, 7809, 10412, 11892, 15618, 18829, 31236, 37658, 56487, 75316, 112974, 135767, 225948, 271534, 407301, 543068, 814602, 1629204, 2579573, 5159146, 7738719, 10318292, 15477438, 30954876]

約数ペア:

[(1, 30954876), (2, 15477438), (3, 10318292), (4, 7738719), (6, 5159146), (12, 2579573), (19, 1629204), (38, 814602), (57, 543068), (76, 407301), (114, 271534), (137, 225948), (228, 135767), (274, 112974), (411, 75316), (548, 56487), (822, 37658), (991, 31236), (1644, 18829), (1982, 15618), (2603, 11892), (2973, 10412), (3964, 7809), (5206, 5946)]