29670645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 49053312

約数和(自身を除く): 19382667

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 293, 471, 645, 785, 879, 1465, 2355, 4395, 6751, 12599, 20253, 33755, 37797, 46001, 62995, 101265, 138003, 188985, 230005, 690015, 1978043, 5934129, 9890215, 29670645]

約数ペア:

[(1, 29670645), (3, 9890215), (5, 5934129), (15, 1978043), (43, 690015), (129, 230005), (157, 188985), (215, 138003), (293, 101265), (471, 62995), (645, 46001), (785, 37797), (879, 33755), (1465, 20253), (2355, 12599), (4395, 6751)]