28592970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 81554688

約数和(自身を除く): 52961718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 367, 371, 490, 530, 734, 735, 742, 795, 1101, 1113, 1470, 1590, 1835, 1855, 2202, 2226, 2569, 2597, 3670, 3710, 5138, 5194, 5505, 5565, 7707, 7791, 11010, 11130, 12845, 12985, 15414, 15582, 17983, 19451, 25690, 25970, 35966, 38535, 38902, 38955, 53949, 58353, 77070, 77910, 89915, 97255, 107898, 116706, 136157, 179830, 194510, 269745, 272314, 291765, 408471, 539490, 583530, 680785, 816942, 953099, 1361570, 1906198, 2042355, 2859297, 4084710, 4765495, 5718594, 9530990, 14296485, 28592970]

約数ペア:

[(1, 28592970), (2, 14296485), (3, 9530990), (5, 5718594), (6, 4765495), (7, 4084710), (10, 2859297), (14, 2042355), (15, 1906198), (21, 1361570), (30, 953099), (35, 816942), (42, 680785), (49, 583530), (53, 539490), (70, 408471), (98, 291765), (105, 272314), (106, 269745), (147, 194510), (159, 179830), (210, 136157), (245, 116706), (265, 107898), (294, 97255), (318, 89915), (367, 77910), (371, 77070), (490, 58353), (530, 53949), (734, 38955), (735, 38902), (742, 38535), (795, 35966), (1101, 25970), (1113, 25690), (1470, 19451), (1590, 17983), (1835, 15582), (1855, 15414), (2202, 12985), (2226, 12845), (2569, 11130), (2597, 11010), (3670, 7791), (3710, 7707), (5138, 5565), (5194, 5505)]