34420140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{21247}}^1$

素因数の和:21268

約数の個数: 60

約数和(自身を含む): 107982336

約数和(自身を除く): 73562196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 21247, 42494, 63741, 84988, 106235, 127482, 191223, 212470, 254964, 318705, 382446, 424940, 573669, 637410, 764892, 956115, 1147338, 1274820, 1721007, 1912230, 2294676, 2868345, 3442014, 3824460, 5736690, 6884028, 8605035, 11473380, 17210070, 34420140]

約数ペア:

[(1, 34420140), (2, 17210070), (3, 11473380), (4, 8605035), (5, 6884028), (6, 5736690), (9, 3824460), (10, 3442014), (12, 2868345), (15, 2294676), (18, 1912230), (20, 1721007), (27, 1274820), (30, 1147338), (36, 956115), (45, 764892), (54, 637410), (60, 573669), (81, 424940), (90, 382446), (108, 318705), (135, 254964), (162, 212470), (180, 191223), (270, 127482), (324, 106235), (405, 84988), (540, 63741), (810, 42494), (1620, 21247)]