18337860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 59068800

約数和(自身を除く): 40730940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1171, 1305, 1566, 1740, 2342, 2610, 3132, 3513, 3915, 4684, 5220, 5855, 7026, 7830, 10539, 11710, 14052, 15660, 17565, 21078, 23420, 31617, 33959, 35130, 42156, 52695, 63234, 67918, 70260, 101877, 105390, 126468, 135836, 158085, 169795, 203754, 210780, 305631, 316170, 339590, 407508, 509385, 611262, 632340, 679180, 916893, 1018770, 1222524, 1528155, 1833786, 2037540, 3056310, 3667572, 4584465, 6112620, 9168930, 18337860]

約数ペア:

[(1, 18337860), (2, 9168930), (3, 6112620), (4, 4584465), (5, 3667572), (6, 3056310), (9, 2037540), (10, 1833786), (12, 1528155), (15, 1222524), (18, 1018770), (20, 916893), (27, 679180), (29, 632340), (30, 611262), (36, 509385), (45, 407508), (54, 339590), (58, 316170), (60, 305631), (87, 210780), (90, 203754), (108, 169795), (116, 158085), (135, 135836), (145, 126468), (174, 105390), (180, 101877), (261, 70260), (270, 67918), (290, 63234), (348, 52695), (435, 42156), (522, 35130), (540, 33959), (580, 31617), (783, 23420), (870, 21078), (1044, 17565), (1171, 15660), (1305, 14052), (1566, 11710), (1740, 10539), (2342, 7830), (2610, 7026), (3132, 5855), (3513, 5220), (3915, 4684)]