90340530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{430193}}^1$

素因数の和:430210

約数の個数: 32

約数和(自身を含む): 247791744

約数和(自身を除く): 157451214

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 430193, 860386, 1290579, 2150965, 2581158, 3011351, 4301930, 6022702, 6452895, 9034053, 12905790, 15056755, 18068106, 30113510, 45170265, 90340530]

約数ペア:

[(1, 90340530), (2, 45170265), (3, 30113510), (5, 18068106), (6, 15056755), (7, 12905790), (10, 9034053), (14, 6452895), (15, 6022702), (21, 4301930), (30, 3011351), (35, 2581158), (42, 2150965), (70, 1290579), (105, 860386), (210, 430193)]