30326450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7877}}^1$

素因数の和:7907

約数の個数: 48

約数和(自身を含む): 70334784

約数和(自身を除く): 40008334

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 7877, 15754, 39385, 55139, 78770, 86647, 110278, 173294, 196925, 275695, 393850, 433235, 551390, 606529, 866470, 1213058, 1378475, 2166175, 2756950, 3032645, 4332350, 6065290, 15163225, 30326450]

約数ペア:

[(1, 30326450), (2, 15163225), (5, 6065290), (7, 4332350), (10, 3032645), (11, 2756950), (14, 2166175), (22, 1378475), (25, 1213058), (35, 866470), (50, 606529), (55, 551390), (70, 433235), (77, 393850), (110, 275695), (154, 196925), (175, 173294), (275, 110278), (350, 86647), (385, 78770), (550, 55139), (770, 39385), (1925, 15754), (3850, 7877)]