30385850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 62379936

約数和(自身を除く): 31994086

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 547, 550, 1010, 1094, 1111, 2222, 2525, 2735, 5050, 5470, 5555, 6017, 11110, 12034, 13675, 27350, 27775, 30085, 55247, 55550, 60170, 110494, 150425, 276235, 300850, 552470, 607717, 1215434, 1381175, 2762350, 3038585, 6077170, 15192925, 30385850]

約数ペア:

[(1, 30385850), (2, 15192925), (5, 6077170), (10, 3038585), (11, 2762350), (22, 1381175), (25, 1215434), (50, 607717), (55, 552470), (101, 300850), (110, 276235), (202, 150425), (275, 110494), (505, 60170), (547, 55550), (550, 55247), (1010, 30085), (1094, 27775), (1111, 27350), (2222, 13675), (2525, 12034), (2735, 11110), (5050, 6017), (5470, 5555)]