30041388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21397}}^1$

素因数の和:21423

約数の個数: 48

約数和(自身を含む): 83880160

約数和(自身を除く): 53838772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 21397, 42794, 64191, 85588, 128382, 192573, 256764, 278161, 385146, 556322, 577719, 770292, 834483, 1112644, 1155438, 1668966, 2310876, 2503449, 3337932, 5006898, 7510347, 10013796, 15020694, 30041388]

約数ペア:

[(1, 30041388), (2, 15020694), (3, 10013796), (4, 7510347), (6, 5006898), (9, 3337932), (12, 2503449), (13, 2310876), (18, 1668966), (26, 1155438), (27, 1112644), (36, 834483), (39, 770292), (52, 577719), (54, 556322), (78, 385146), (108, 278161), (117, 256764), (156, 192573), (234, 128382), (351, 85588), (468, 64191), (702, 42794), (1404, 21397)]