29397940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 76487040

約数和(自身を除く): 47089100

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 541, 572, 715, 836, 988, 1045, 1082, 1235, 1430, 2090, 2164, 2470, 2705, 2717, 2860, 4180, 4940, 5410, 5434, 5951, 7033, 10279, 10820, 10868, 11902, 13585, 14066, 20558, 23804, 27170, 28132, 29755, 35165, 41116, 51395, 54340, 59510, 70330, 77363, 102790, 113069, 119020, 133627, 140660, 154726, 205580, 226138, 267254, 309452, 386815, 452276, 534508, 565345, 668135, 773630, 1130690, 1336270, 1469897, 1547260, 2261380, 2672540, 2939794, 5879588, 7349485, 14698970, 29397940]

約数ペア:

[(1, 29397940), (2, 14698970), (4, 7349485), (5, 5879588), (10, 2939794), (11, 2672540), (13, 2261380), (19, 1547260), (20, 1469897), (22, 1336270), (26, 1130690), (38, 773630), (44, 668135), (52, 565345), (55, 534508), (65, 452276), (76, 386815), (95, 309452), (110, 267254), (130, 226138), (143, 205580), (190, 154726), (209, 140660), (220, 133627), (247, 119020), (260, 113069), (286, 102790), (380, 77363), (418, 70330), (494, 59510), (541, 54340), (572, 51395), (715, 41116), (836, 35165), (988, 29755), (1045, 28132), (1082, 27170), (1235, 23804), (1430, 20558), (2090, 14066), (2164, 13585), (2470, 11902), (2705, 10868), (2717, 10820), (2860, 10279), (4180, 7033), (4940, 5951), (5410, 5434)]