29742680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 46462120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 2939, 5060, 5878, 10120, 11756, 14695, 23512, 29390, 32329, 58780, 64658, 67597, 117560, 129316, 135194, 161645, 258632, 270388, 323290, 337985, 540776, 646580, 675970, 743567, 1293160, 1351940, 1487134, 2703880, 2974268, 3717835, 5948536, 7435670, 14871340, 29742680]

約数ペア:

[(1, 29742680), (2, 14871340), (4, 7435670), (5, 5948536), (8, 3717835), (10, 2974268), (11, 2703880), (20, 1487134), (22, 1351940), (23, 1293160), (40, 743567), (44, 675970), (46, 646580), (55, 540776), (88, 337985), (92, 323290), (110, 270388), (115, 258632), (184, 161645), (220, 135194), (230, 129316), (253, 117560), (440, 67597), (460, 64658), (506, 58780), (920, 32329), (1012, 29390), (1265, 23512), (2024, 14695), (2530, 11756), (2939, 10120), (5060, 5878)]