2100030990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{10781}}^1$

素因数の和:10985

約数の個数: 64

約数和(自身を含む): 5191921152

約数和(自身を除く): 3091890162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 151, 215, 258, 302, 430, 453, 645, 755, 906, 1290, 1510, 2265, 4530, 6493, 10781, 12986, 19479, 21562, 32343, 32465, 38958, 53905, 64686, 64930, 97395, 107810, 161715, 194790, 323430, 463583, 927166, 1390749, 1627931, 2317915, 2781498, 3255862, 4635830, 4883793, 6953745, 8139655, 9767586, 13907490, 16279310, 24418965, 48837930, 70001033, 140002066, 210003099, 350005165, 420006198, 700010330, 1050015495, 2100030990]

約数ペア:

[(1, 2100030990), (2, 1050015495), (3, 700010330), (5, 420006198), (6, 350005165), (10, 210003099), (15, 140002066), (30, 70001033), (43, 48837930), (86, 24418965), (129, 16279310), (151, 13907490), (215, 9767586), (258, 8139655), (302, 6953745), (430, 4883793), (453, 4635830), (645, 3255862), (755, 2781498), (906, 2317915), (1290, 1627931), (1510, 1390749), (2265, 927166), (4530, 463583), (6493, 323430), (10781, 194790), (12986, 161715), (19479, 107810), (21562, 97395), (32343, 64930), (32465, 64686), (38958, 53905)]