61402890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11831}}^1$

素因数の和:12014

約数の個数: 32

約数和(自身を含む): 148231296

約数和(自身を除く): 86828406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 11831, 23662, 35493, 59155, 70986, 118310, 177465, 354930, 2046763, 4093526, 6140289, 10233815, 12280578, 20467630, 30701445, 61402890]

約数ペア:

[(1, 61402890), (2, 30701445), (3, 20467630), (5, 12280578), (6, 10233815), (10, 6140289), (15, 4093526), (30, 2046763), (173, 354930), (346, 177465), (519, 118310), (865, 70986), (1038, 59155), (1730, 35493), (2595, 23662), (5190, 11831)]