30806994

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 64350720

約数和(自身を除く): 33543726

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1861, 2759, 3722, 5518, 5583, 8277, 11166, 16554, 57691, 115382, 165629, 173073, 331258, 346146, 496887, 993774, 5134499, 10268998, 15403497, 30806994]

約数ペア:

[(1, 30806994), (2, 15403497), (3, 10268998), (6, 5134499), (31, 993774), (62, 496887), (89, 346146), (93, 331258), (178, 173073), (186, 165629), (267, 115382), (534, 57691), (1861, 16554), (2759, 11166), (3722, 8277), (5518, 5583)]