30253210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7507}}^1$

素因数の和:7558

約数の個数: 32

約数和(自身を含む): 60544512

約数和(自身を除く): 30291302

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 7507, 15014, 37535, 75070, 97591, 195182, 232717, 465434, 487955, 975910, 1163585, 2327170, 3025321, 6050642, 15126605, 30253210]

約数ペア:

[(1, 30253210), (2, 15126605), (5, 6050642), (10, 3025321), (13, 2327170), (26, 1163585), (31, 975910), (62, 487955), (65, 465434), (130, 232717), (155, 195182), (310, 97591), (403, 75070), (806, 37535), (2015, 15014), (4030, 7507)]