29929880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24137}}^1$

素因数の和:24179

約数の個数: 32

約数和(自身を含む): 69517440

約数和(自身を除く): 39587560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 24137, 48274, 96548, 120685, 193096, 241370, 482740, 748247, 965480, 1496494, 2992988, 3741235, 5985976, 7482470, 14964940, 29929880]

約数ペア:

[(1, 29929880), (2, 14964940), (4, 7482470), (5, 5985976), (8, 3741235), (10, 2992988), (20, 1496494), (31, 965480), (40, 748247), (62, 482740), (124, 241370), (155, 193096), (248, 120685), (310, 96548), (620, 48274), (1240, 24137)]