29118780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161771}}^1$

素因数の和:161786

約数の個数: 36

約数和(自身を含む): 88327512

約数和(自身を除く): 59208732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161771, 323542, 485313, 647084, 808855, 970626, 1455939, 1617710, 1941252, 2426565, 2911878, 3235420, 4853130, 5823756, 7279695, 9706260, 14559390, 29118780]

約数ペア:

[(1, 29118780), (2, 14559390), (3, 9706260), (4, 7279695), (5, 5823756), (6, 4853130), (9, 3235420), (10, 2911878), (12, 2426565), (15, 1941252), (18, 1617710), (20, 1455939), (30, 970626), (36, 808855), (45, 647084), (60, 485313), (90, 323542), (180, 161771)]