30886305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 24928095

約数列:

[1, 3, 5, 15, 19, 29, 37, 57, 87, 95, 101, 111, 145, 185, 285, 303, 435, 505, 551, 555, 703, 1073, 1515, 1653, 1919, 2109, 2755, 2929, 3219, 3515, 3737, 5365, 5757, 8265, 8787, 9595, 10545, 11211, 14645, 16095, 18685, 20387, 28785, 43935, 55651, 56055, 61161, 71003, 101935, 108373, 166953, 213009, 278255, 305805, 325119, 355015, 541865, 834765, 1065045, 1625595, 2059087, 6177261, 10295435, 30886305]

約数ペア:

[(1, 30886305), (3, 10295435), (5, 6177261), (15, 2059087), (19, 1625595), (29, 1065045), (37, 834765), (57, 541865), (87, 355015), (95, 325119), (101, 305805), (111, 278255), (145, 213009), (185, 166953), (285, 108373), (303, 101935), (435, 71003), (505, 61161), (551, 56055), (555, 55651), (703, 43935), (1073, 28785), (1515, 20387), (1653, 18685), (1919, 16095), (2109, 14645), (2755, 11211), (2929, 10545), (3219, 9595), (3515, 8787), (3737, 8265), (5365, 5757)]