30914180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1693}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 71717184

約数和(自身を除く): 40803004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1693, 1826, 3386, 3652, 4565, 6772, 8465, 9130, 16930, 18260, 18623, 33860, 37246, 74492, 93115, 140519, 186230, 281038, 372460, 562076, 702595, 1405190, 1545709, 2810380, 3091418, 6182836, 7728545, 15457090, 30914180]

約数ペア:

[(1, 30914180), (2, 15457090), (4, 7728545), (5, 6182836), (10, 3091418), (11, 2810380), (20, 1545709), (22, 1405190), (44, 702595), (55, 562076), (83, 372460), (110, 281038), (166, 186230), (220, 140519), (332, 93115), (415, 74492), (830, 37246), (913, 33860), (1660, 18623), (1693, 18260), (1826, 16930), (3386, 9130), (3652, 8465), (4565, 6772)]