29348540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 70403760

約数和(自身を除く): 41055220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 457, 494, 676, 845, 914, 988, 1235, 1690, 1828, 2285, 2470, 3211, 3380, 4570, 4940, 5941, 6422, 8683, 9140, 11882, 12844, 16055, 17366, 23764, 29705, 32110, 34732, 43415, 59410, 64220, 77233, 86830, 112879, 118820, 154466, 173660, 225758, 308932, 386165, 451516, 564395, 772330, 1128790, 1467427, 1544660, 2257580, 2934854, 5869708, 7337135, 14674270, 29348540]

約数ペア:

[(1, 29348540), (2, 14674270), (4, 7337135), (5, 5869708), (10, 2934854), (13, 2257580), (19, 1544660), (20, 1467427), (26, 1128790), (38, 772330), (52, 564395), (65, 451516), (76, 386165), (95, 308932), (130, 225758), (169, 173660), (190, 154466), (247, 118820), (260, 112879), (338, 86830), (380, 77233), (457, 64220), (494, 59410), (676, 43415), (845, 34732), (914, 32110), (988, 29705), (1235, 23764), (1690, 17366), (1828, 16055), (2285, 12844), (2470, 11882), (3211, 9140), (3380, 8683), (4570, 6422), (4940, 5941)]