30591495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 60383232

約数和(自身を除く): 29791737

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 253, 345, 495, 759, 1035, 1265, 2277, 2687, 3795, 8061, 11385, 13435, 24183, 29557, 40305, 61801, 88671, 120915, 147785, 185403, 266013, 309005, 443355, 556209, 679811, 927015, 1330065, 2039433, 2781045, 3399055, 6118299, 10197165, 30591495]

約数ペア:

[(1, 30591495), (3, 10197165), (5, 6118299), (9, 3399055), (11, 2781045), (15, 2039433), (23, 1330065), (33, 927015), (45, 679811), (55, 556209), (69, 443355), (99, 309005), (115, 266013), (165, 185403), (207, 147785), (253, 120915), (345, 88671), (495, 61801), (759, 40305), (1035, 29557), (1265, 24183), (2277, 13435), (2687, 11385), (3795, 8061)]