30724659

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 22739661

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 251, 261, 469, 603, 609, 753, 1407, 1757, 1827, 1943, 2259, 4221, 5271, 5829, 7279, 13601, 15813, 16817, 17487, 21837, 40803, 50451, 50953, 65511, 117719, 122409, 151353, 152859, 353157, 458577, 487693, 1059471, 1463079, 3413851, 4389237, 10241553, 30724659]

約数ペア:

[(1, 30724659), (3, 10241553), (7, 4389237), (9, 3413851), (21, 1463079), (29, 1059471), (63, 487693), (67, 458577), (87, 353157), (201, 152859), (203, 151353), (251, 122409), (261, 117719), (469, 65511), (603, 50953), (609, 50451), (753, 40803), (1407, 21837), (1757, 17487), (1827, 16817), (1943, 15813), (2259, 13601), (4221, 7279), (5271, 5829)]