1724340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 3275340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 991, 1740, 1982, 2973, 3964, 4955, 5946, 9910, 11892, 14865, 19820, 28739, 29730, 57478, 59460, 86217, 114956, 143695, 172434, 287390, 344868, 431085, 574780, 862170, 1724340]

約数ペア:

[(1, 1724340), (2, 862170), (3, 574780), (4, 431085), (5, 344868), (6, 287390), (10, 172434), (12, 143695), (15, 114956), (20, 86217), (29, 59460), (30, 57478), (58, 29730), (60, 28739), (87, 19820), (116, 14865), (145, 11892), (174, 9910), (290, 5946), (348, 4955), (435, 3964), (580, 2973), (870, 1982), (991, 1740)]