42748230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{203563}}^1$

素因数の和:203580

約数の個数: 32

約数和(自身を含む): 117252864

約数和(自身を除く): 74504634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 203563, 407126, 610689, 1017815, 1221378, 1424941, 2035630, 2849882, 3053445, 4274823, 6106890, 7124705, 8549646, 14249410, 21374115, 42748230]

約数ペア:

[(1, 42748230), (2, 21374115), (3, 14249410), (5, 8549646), (6, 7124705), (7, 6106890), (10, 4274823), (14, 3053445), (15, 2849882), (21, 2035630), (30, 1424941), (35, 1221378), (42, 1017815), (70, 610689), (105, 407126), (210, 203563)]