70541970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4789}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 169680960

約数和(自身を除く): 99138990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4789, 4910, 7365, 9578, 14367, 14730, 23945, 28734, 47890, 71835, 143670, 2351399, 4702798, 7054197, 11756995, 14108394, 23513990, 35270985, 70541970]

約数ペア:

[(1, 70541970), (2, 35270985), (3, 23513990), (5, 14108394), (6, 11756995), (10, 7054197), (15, 4702798), (30, 2351399), (491, 143670), (982, 71835), (1473, 47890), (2455, 28734), (2946, 23945), (4789, 14730), (4910, 14367), (7365, 9578)]