29618940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 94445568

約数和(自身を除く): 64826628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 127, 130, 138, 156, 169, 195, 230, 254, 260, 276, 299, 338, 345, 381, 390, 460, 507, 508, 598, 635, 676, 690, 762, 780, 845, 897, 1014, 1196, 1270, 1380, 1495, 1524, 1651, 1690, 1794, 1905, 2028, 2535, 2540, 2921, 2990, 3302, 3380, 3588, 3810, 3887, 4485, 4953, 5070, 5842, 5980, 6604, 7620, 7774, 8255, 8763, 8970, 9906, 10140, 11661, 11684, 14605, 15548, 16510, 17526, 17940, 19435, 19812, 21463, 23322, 24765, 29210, 33020, 35052, 37973, 38870, 42926, 43815, 46644, 49530, 58305, 58420, 64389, 75946, 77740, 85852, 87630, 99060, 107315, 113919, 116610, 128778, 151892, 175260, 189865, 214630, 227838, 233220, 257556, 321945, 379730, 429260, 455676, 493649, 569595, 643890, 759460, 987298, 1139190, 1287780, 1480947, 1974596, 2278380, 2468245, 2961894, 4936490, 5923788, 7404735, 9872980, 14809470, 29618940]

約数ペア:

[(1, 29618940), (2, 14809470), (3, 9872980), (4, 7404735), (5, 5923788), (6, 4936490), (10, 2961894), (12, 2468245), (13, 2278380), (15, 1974596), (20, 1480947), (23, 1287780), (26, 1139190), (30, 987298), (39, 759460), (46, 643890), (52, 569595), (60, 493649), (65, 455676), (69, 429260), (78, 379730), (92, 321945), (115, 257556), (127, 233220), (130, 227838), (138, 214630), (156, 189865), (169, 175260), (195, 151892), (230, 128778), (254, 116610), (260, 113919), (276, 107315), (299, 99060), (338, 87630), (345, 85852), (381, 77740), (390, 75946), (460, 64389), (507, 58420), (508, 58305), (598, 49530), (635, 46644), (676, 43815), (690, 42926), (762, 38870), (780, 37973), (845, 35052), (897, 33020), (1014, 29210), (1196, 24765), (1270, 23322), (1380, 21463), (1495, 19812), (1524, 19435), (1651, 17940), (1690, 17526), (1794, 16510), (1905, 15548), (2028, 14605), (2535, 11684), (2540, 11661), (2921, 10140), (2990, 9906), (3302, 8970), (3380, 8763), (3588, 8255), (3810, 7774), (3887, 7620), (4485, 6604), (4953, 5980), (5070, 5842)]