30608380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^2$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 70309512

約数和(自身を除く): 39701132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 746, 1492, 1865, 3730, 4103, 7460, 8206, 16412, 20515, 41030, 82060, 139129, 278258, 556516, 695645, 1391290, 1530419, 2782580, 3060838, 6121676, 7652095, 15304190, 30608380]

約数ペア:

[(1, 30608380), (2, 15304190), (4, 7652095), (5, 6121676), (10, 3060838), (11, 2782580), (20, 1530419), (22, 1391290), (44, 695645), (55, 556516), (110, 278258), (220, 139129), (373, 82060), (746, 41030), (1492, 20515), (1865, 16412), (3730, 8206), (4103, 7460)]