28538630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 53996544

約数和(自身を除く): 25457914

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 743, 835, 1486, 1670, 3715, 3841, 7430, 7682, 17089, 19205, 34178, 38410, 85445, 124081, 170890, 248162, 620405, 1240810, 2853863, 5707726, 14269315, 28538630]

約数ペア:

[(1, 28538630), (2, 14269315), (5, 5707726), (10, 2853863), (23, 1240810), (46, 620405), (115, 248162), (167, 170890), (230, 124081), (334, 85445), (743, 38410), (835, 34178), (1486, 19205), (1670, 17089), (3715, 7682), (3841, 7430)]