29877660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18443}}^1$

素因数の和:18464

約数の個数: 60

約数和(自身を含む): 93732408

約数和(自身を除く): 63854748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18443, 36886, 55329, 73772, 92215, 110658, 165987, 184430, 221316, 276645, 331974, 368860, 497961, 553290, 663948, 829935, 995922, 1106580, 1493883, 1659870, 1991844, 2489805, 2987766, 3319740, 4979610, 5975532, 7469415, 9959220, 14938830, 29877660]

約数ペア:

[(1, 29877660), (2, 14938830), (3, 9959220), (4, 7469415), (5, 5975532), (6, 4979610), (9, 3319740), (10, 2987766), (12, 2489805), (15, 1991844), (18, 1659870), (20, 1493883), (27, 1106580), (30, 995922), (36, 829935), (45, 663948), (54, 553290), (60, 497961), (81, 368860), (90, 331974), (108, 276645), (135, 221316), (162, 184430), (180, 165987), (270, 110658), (324, 92215), (405, 73772), (540, 55329), (810, 36886), (1620, 18443)]