291217897020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{13987411}}^1$

素因数の和:13987770

約数の個数: 48

約数和(自身を含む): 817760055168

約数和(自身を除く): 526542158148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1388, 1735, 2082, 3470, 4164, 5205, 6940, 10410, 20820, 13987411, 27974822, 41962233, 55949644, 69937055, 83924466, 139874110, 167848932, 209811165, 279748220, 419622330, 839244660, 4853631617, 9707263234, 14560894851, 19414526468, 24268158085, 29121789702, 48536316170, 58243579404, 72804474255, 97072632340, 145608948510, 291217897020]

約数ペア:

[(1, 291217897020), (2, 145608948510), (3, 97072632340), (4, 72804474255), (5, 58243579404), (6, 48536316170), (10, 29121789702), (12, 24268158085), (15, 19414526468), (20, 14560894851), (30, 9707263234), (60, 4853631617), (347, 839244660), (694, 419622330), (1041, 279748220), (1388, 209811165), (1735, 167848932), (2082, 139874110), (3470, 83924466), (4164, 69937055), (5205, 55949644), (6940, 41962233), (10410, 27974822), (20820, 13987411)]