30256262

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 18214138

約数列:

[1, 2, 43, 59, 67, 86, 89, 118, 134, 178, 2537, 2881, 3827, 3953, 5074, 5251, 5762, 5963, 7654, 7906, 10502, 11926, 169979, 225793, 256409, 339958, 351817, 451586, 512818, 703634, 15128131, 30256262]

約数ペア:

[(1, 30256262), (2, 15128131), (43, 703634), (59, 512818), (67, 451586), (86, 351817), (89, 339958), (118, 256409), (134, 225793), (178, 169979), (2537, 11926), (2881, 10502), (3827, 7906), (3953, 7654), (5074, 5963), (5251, 5762)]