130043970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{206419}}^1$

素因数の和:206439

約数の個数: 48

約数和(自身を含む): 386418240

約数和(自身を除く): 256374270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 206419, 412838, 619257, 1032095, 1238514, 1444933, 1857771, 2064190, 2889866, 3096285, 3715542, 4334799, 6192570, 7224665, 8669598, 9288855, 13004397, 14449330, 18577710, 21673995, 26008794, 43347990, 65021985, 130043970]

約数ペア:

[(1, 130043970), (2, 65021985), (3, 43347990), (5, 26008794), (6, 21673995), (7, 18577710), (9, 14449330), (10, 13004397), (14, 9288855), (15, 8669598), (18, 7224665), (21, 6192570), (30, 4334799), (35, 3715542), (42, 3096285), (45, 2889866), (63, 2064190), (70, 1857771), (90, 1444933), (105, 1238514), (126, 1032095), (210, 619257), (315, 412838), (630, 206419)]