291209130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3235657}}^1$

素因数の和:3235670

約数の個数: 24

約数和(自身を含む): 757143972

約数和(自身を除く): 465934842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3235657, 6471314, 9706971, 16178285, 19413942, 29120913, 32356570, 48534855, 58241826, 97069710, 145604565, 291209130]

約数ペア:

[(1, 291209130), (2, 145604565), (3, 97069710), (5, 58241826), (6, 48534855), (9, 32356570), (10, 29120913), (15, 19413942), (18, 16178285), (30, 9706971), (45, 6471314), (90, 3235657)]