1212356730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3108607}}^1$

素因数の和:3108630

約数の個数: 32

約数和(自身を含む): 3133476864

約数和(自身を除く): 1921120134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3108607, 6217214, 9325821, 15543035, 18651642, 31086070, 40411891, 46629105, 80823782, 93258210, 121235673, 202059455, 242471346, 404118910, 606178365, 1212356730]

約数ペア:

[(1, 1212356730), (2, 606178365), (3, 404118910), (5, 242471346), (6, 202059455), (10, 121235673), (13, 93258210), (15, 80823782), (26, 46629105), (30, 40411891), (39, 31086070), (65, 18651642), (78, 15543035), (130, 9325821), (195, 6217214), (390, 3108607)]