15286353990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1\times {\mathrm{1447}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 36846572544

約数和(自身を除く): 21560218554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 887, 1191, 1447, 1774, 1985, 2382, 2661, 2894, 3970, 4341, 4435, 5322, 5955, 7235, 8682, 8870, 11910, 13305, 14470, 21705, 26610, 43410, 352139, 574459, 704278, 1056417, 1148918, 1283489, 1723377, 1760695, 2112834, 2566978, 2872295, 3446754, 3521390, 3850467, 5282085, 5744590, 6417445, 7700934, 8616885, 10564170, 12834890, 17233770, 19252335, 38504670, 509545133, 1019090266, 1528635399, 2547725665, 3057270798, 5095451330, 7643176995, 15286353990]

約数ペア:

[(1, 15286353990), (2, 7643176995), (3, 5095451330), (5, 3057270798), (6, 2547725665), (10, 1528635399), (15, 1019090266), (30, 509545133), (397, 38504670), (794, 19252335), (887, 17233770), (1191, 12834890), (1447, 10564170), (1774, 8616885), (1985, 7700934), (2382, 6417445), (2661, 5744590), (2894, 5282085), (3970, 3850467), (4341, 3521390), (4435, 3446754), (5322, 2872295), (5955, 2566978), (7235, 2112834), (8682, 1760695), (8870, 1723377), (11910, 1283489), (13305, 1148918), (14470, 1056417), (21705, 704278), (26610, 574459), (43410, 352139)]