29938980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3929}}^1$

素因数の和:4068

約数の個数: 48

約数和(自身を含む): 84510720

約数和(自身を除く): 54571740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 3929, 7620, 7858, 11787, 15716, 19645, 23574, 39290, 47148, 58935, 78580, 117870, 235740, 498983, 997966, 1496949, 1995932, 2494915, 2993898, 4989830, 5987796, 7484745, 9979660, 14969490, 29938980]

約数ペア:

[(1, 29938980), (2, 14969490), (3, 9979660), (4, 7484745), (5, 5987796), (6, 4989830), (10, 2993898), (12, 2494915), (15, 1995932), (20, 1496949), (30, 997966), (60, 498983), (127, 235740), (254, 117870), (381, 78580), (508, 58935), (635, 47148), (762, 39290), (1270, 23574), (1524, 19645), (1905, 15716), (2540, 11787), (3810, 7858), (3929, 7620)]