29897865

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2647}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 52049088

約数和(自身を除く): 22151223

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2259, 2647, 3765, 7941, 11295, 13235, 23823, 39705, 119115, 664397, 1993191, 3321985, 5979573, 9965955, 29897865]

約数ペア:

[(1, 29897865), (3, 9965955), (5, 5979573), (9, 3321985), (15, 1993191), (45, 664397), (251, 119115), (753, 39705), (1255, 23823), (2259, 13235), (2647, 11295), (3765, 7941)]