30751442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 49711104

約数和(自身を除く): 18959662

約数列:

[1, 2, 31, 47, 61, 62, 94, 122, 173, 346, 1457, 1891, 2867, 2914, 3782, 5363, 5734, 8131, 10553, 10726, 16262, 21106, 88877, 177754, 252061, 327143, 495991, 504122, 654286, 991982, 15375721, 30751442]

約数ペア:

[(1, 30751442), (2, 15375721), (31, 991982), (47, 654286), (61, 504122), (62, 495991), (94, 327143), (122, 252061), (173, 177754), (346, 88877), (1457, 21106), (1891, 16262), (2867, 10726), (2914, 10553), (3782, 8131), (5363, 5734)]