29254940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 73918656

約数和(自身を除く): 44663716

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 193, 212, 220, 260, 265, 286, 386, 530, 572, 583, 689, 715, 772, 965, 1060, 1166, 1378, 1430, 1930, 2123, 2332, 2509, 2756, 2860, 2915, 3445, 3860, 4246, 5018, 5830, 6890, 7579, 8492, 10036, 10229, 10615, 11660, 12545, 13780, 15158, 20458, 21230, 25090, 27599, 30316, 37895, 40916, 42460, 50180, 51145, 55198, 75790, 102290, 110396, 112519, 132977, 137995, 151580, 204580, 225038, 265954, 275990, 450076, 531908, 551980, 562595, 664885, 1125190, 1329770, 1462747, 2250380, 2659540, 2925494, 5850988, 7313735, 14627470, 29254940]

約数ペア:

[(1, 29254940), (2, 14627470), (4, 7313735), (5, 5850988), (10, 2925494), (11, 2659540), (13, 2250380), (20, 1462747), (22, 1329770), (26, 1125190), (44, 664885), (52, 562595), (53, 551980), (55, 531908), (65, 450076), (106, 275990), (110, 265954), (130, 225038), (143, 204580), (193, 151580), (212, 137995), (220, 132977), (260, 112519), (265, 110396), (286, 102290), (386, 75790), (530, 55198), (572, 51145), (583, 50180), (689, 42460), (715, 40916), (772, 37895), (965, 30316), (1060, 27599), (1166, 25090), (1378, 21230), (1430, 20458), (1930, 15158), (2123, 13780), (2332, 12545), (2509, 11660), (2756, 10615), (2860, 10229), (2915, 10036), (3445, 8492), (3860, 7579), (4246, 6890), (5018, 5830)]