29880464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 61350240

約数和(自身を除く): 31469776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 433, 454, 866, 908, 1732, 1816, 3464, 3632, 4313, 6928, 8227, 8626, 16454, 17252, 32908, 34504, 65816, 69008, 98291, 131632, 196582, 393164, 786328, 1572656, 1867529, 3735058, 7470116, 14940232, 29880464]

約数ペア:

[(1, 29880464), (2, 14940232), (4, 7470116), (8, 3735058), (16, 1867529), (19, 1572656), (38, 786328), (76, 393164), (152, 196582), (227, 131632), (304, 98291), (433, 69008), (454, 65816), (866, 34504), (908, 32908), (1732, 17252), (1816, 16454), (3464, 8626), (3632, 8227), (4313, 6928)]