30011830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 27219530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 827, 955, 1654, 1910, 3629, 4135, 7258, 8270, 15713, 18145, 31426, 36290, 78565, 157130, 157957, 315914, 789785, 1579570, 3001183, 6002366, 15005915, 30011830]

約数ペア:

[(1, 30011830), (2, 15005915), (5, 6002366), (10, 3001183), (19, 1579570), (38, 789785), (95, 315914), (190, 157957), (191, 157130), (382, 78565), (827, 36290), (955, 31426), (1654, 18145), (1910, 15713), (3629, 8270), (4135, 7258)]