2744340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 7838208

約数和(自身を除く): 5093868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 863, 1060, 1590, 1726, 2589, 3180, 3452, 4315, 5178, 8630, 10356, 12945, 17260, 25890, 45739, 51780, 91478, 137217, 182956, 228695, 274434, 457390, 548868, 686085, 914780, 1372170, 2744340]

約数ペア:

[(1, 2744340), (2, 1372170), (3, 914780), (4, 686085), (5, 548868), (6, 457390), (10, 274434), (12, 228695), (15, 182956), (20, 137217), (30, 91478), (53, 51780), (60, 45739), (106, 25890), (159, 17260), (212, 12945), (265, 10356), (318, 8630), (530, 5178), (636, 4315), (795, 3452), (863, 3180), (1060, 2589), (1590, 1726)]