30019430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22571}}^1$

素因数の和:22604

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 34987930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 22571, 45142, 112855, 157997, 225710, 315994, 428849, 789985, 857698, 1579970, 2144245, 3001943, 4288490, 6003886, 15009715, 30019430]

約数ペア:

[(1, 30019430), (2, 15009715), (5, 6003886), (7, 4288490), (10, 3001943), (14, 2144245), (19, 1579970), (35, 857698), (38, 789985), (70, 428849), (95, 315994), (133, 225710), (190, 157997), (266, 112855), (665, 45142), (1330, 22571)]