2999340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 9587760

約数和(自身を除く): 6588420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 877, 1140, 1710, 1754, 2631, 3420, 3508, 4385, 5262, 7893, 8770, 10524, 13155, 15786, 16663, 17540, 26310, 31572, 33326, 39465, 49989, 52620, 66652, 78930, 83315, 99978, 149967, 157860, 166630, 199956, 249945, 299934, 333260, 499890, 599868, 749835, 999780, 1499670, 2999340]

約数ペア:

[(1, 2999340), (2, 1499670), (3, 999780), (4, 749835), (5, 599868), (6, 499890), (9, 333260), (10, 299934), (12, 249945), (15, 199956), (18, 166630), (19, 157860), (20, 149967), (30, 99978), (36, 83315), (38, 78930), (45, 66652), (57, 52620), (60, 49989), (76, 39465), (90, 33326), (95, 31572), (114, 26310), (171, 17540), (180, 16663), (190, 15786), (228, 13155), (285, 10524), (342, 8770), (380, 7893), (570, 5262), (684, 4385), (855, 3508), (877, 3420), (1140, 2631), (1710, 1754)]