38113860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{991}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 106993152

約数和(自身を除く): 68879292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 991, 1282, 1923, 1982, 2564, 2973, 3205, 3846, 3964, 4955, 5946, 6410, 7692, 9615, 9910, 11892, 12820, 14865, 19230, 19820, 29730, 38460, 59460, 635231, 1270462, 1905693, 2540924, 3176155, 3811386, 6352310, 7622772, 9528465, 12704620, 19056930, 38113860]

約数ペア:

[(1, 38113860), (2, 19056930), (3, 12704620), (4, 9528465), (5, 7622772), (6, 6352310), (10, 3811386), (12, 3176155), (15, 2540924), (20, 1905693), (30, 1270462), (60, 635231), (641, 59460), (991, 38460), (1282, 29730), (1923, 19820), (1982, 19230), (2564, 14865), (2973, 12820), (3205, 11892), (3846, 9910), (3964, 9615), (4955, 7692), (5946, 6410)]