30533895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 62976000

約数和(自身を除く): 32442105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 79, 105, 135, 189, 237, 315, 395, 409, 553, 711, 945, 1185, 1227, 1659, 2045, 2133, 2765, 2863, 3555, 3681, 4977, 6135, 8295, 8589, 10665, 11043, 14315, 14931, 18405, 24885, 25767, 32311, 42945, 55215, 74655, 77301, 96933, 128835, 161555, 226177, 290799, 386505, 484665, 678531, 872397, 1130885, 1453995, 2035593, 3392655, 4361985, 6106779, 10177965, 30533895]

約数ペア:

[(1, 30533895), (3, 10177965), (5, 6106779), (7, 4361985), (9, 3392655), (15, 2035593), (21, 1453995), (27, 1130885), (35, 872397), (45, 678531), (63, 484665), (79, 386505), (105, 290799), (135, 226177), (189, 161555), (237, 128835), (315, 96933), (395, 77301), (409, 74655), (553, 55215), (711, 42945), (945, 32311), (1185, 25767), (1227, 24885), (1659, 18405), (2045, 14931), (2133, 14315), (2765, 11043), (2863, 10665), (3555, 8589), (3681, 8295), (4977, 6135)]