30886842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3733}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 70975872

約数和(自身を除く): 40089030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 3733, 4137, 7466, 8274, 11199, 22398, 26131, 52262, 78393, 156786, 735401, 1470802, 2206203, 4412406, 5147807, 10295614, 15443421, 30886842]

約数ペア:

[(1, 30886842), (2, 15443421), (3, 10295614), (6, 5147807), (7, 4412406), (14, 2206203), (21, 1470802), (42, 735401), (197, 156786), (394, 78393), (591, 52262), (1182, 26131), (1379, 22398), (2758, 11199), (3733, 8274), (4137, 7466)]