31842890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1741}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 60203520

約数和(自身を除く): 28360630

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1741, 1829, 3482, 3658, 8705, 9145, 17410, 18290, 53971, 102719, 107942, 205438, 269855, 513595, 539710, 1027190, 3184289, 6368578, 15921445, 31842890]

約数ペア:

[(1, 31842890), (2, 15921445), (5, 6368578), (10, 3184289), (31, 1027190), (59, 539710), (62, 513595), (118, 269855), (155, 205438), (295, 107942), (310, 102719), (590, 53971), (1741, 18290), (1829, 17410), (3482, 9145), (3658, 8705)]