29490660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8623}}^1$

素因数の和:8657

約数の個数: 72

約数和(自身を含む): 94174080

約数和(自身を除く): 64683420

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, 1140, 1710, 3420, 8623, 17246, 25869, 34492, 43115, 51738, 77607, 86230, 103476, 129345, 155214, 163837, 172460, 258690, 310428, 327674, 388035, 491511, 517380, 655348, 776070, 819185, 983022, 1474533, 1552140, 1638370, 1966044, 2457555, 2949066, 3276740, 4915110, 5898132, 7372665, 9830220, 14745330, 29490660]

約数ペア:

[(1, 29490660), (2, 14745330), (3, 9830220), (4, 7372665), (5, 5898132), (6, 4915110), (9, 3276740), (10, 2949066), (12, 2457555), (15, 1966044), (18, 1638370), (19, 1552140), (20, 1474533), (30, 983022), (36, 819185), (38, 776070), (45, 655348), (57, 517380), (60, 491511), (76, 388035), (90, 327674), (95, 310428), (114, 258690), (171, 172460), (180, 163837), (190, 155214), (228, 129345), (285, 103476), (342, 86230), (380, 77607), (570, 51738), (684, 43115), (855, 34492), (1140, 25869), (1710, 17246), (3420, 8623)]