29503760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2616

約数の個数: 80

約数和(自身を含む): 80619840

約数和(自身を除く): 51116080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2579, 2860, 5158, 5720, 10316, 11440, 12895, 20632, 25790, 28369, 33527, 41264, 51580, 56738, 67054, 103160, 113476, 134108, 141845, 167635, 206320, 226952, 268216, 283690, 335270, 368797, 453904, 536432, 567380, 670540, 737594, 1134760, 1341080, 1475188, 1843985, 2269520, 2682160, 2950376, 3687970, 5900752, 7375940, 14751880, 29503760]

約数ペア:

[(1, 29503760), (2, 14751880), (4, 7375940), (5, 5900752), (8, 3687970), (10, 2950376), (11, 2682160), (13, 2269520), (16, 1843985), (20, 1475188), (22, 1341080), (26, 1134760), (40, 737594), (44, 670540), (52, 567380), (55, 536432), (65, 453904), (80, 368797), (88, 335270), (104, 283690), (110, 268216), (130, 226952), (143, 206320), (176, 167635), (208, 141845), (220, 134108), (260, 113476), (286, 103160), (440, 67054), (520, 56738), (572, 51580), (715, 41264), (880, 33527), (1040, 28369), (1144, 25790), (1430, 20632), (2288, 12895), (2579, 11440), (2860, 10316), (5158, 5720)]