30984066

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 41269374

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 83, 93, 166, 186, 223, 249, 279, 446, 498, 558, 669, 747, 837, 1338, 1494, 1674, 2007, 2241, 2573, 4014, 4482, 5146, 6021, 6913, 7719, 12042, 13826, 15438, 18509, 20739, 23157, 37018, 41478, 46314, 55527, 62217, 69471, 111054, 124434, 138942, 166581, 186651, 333162, 373302, 499743, 573779, 999486, 1147558, 1721337, 3442674, 5164011, 10328022, 15492033, 30984066]

約数ペア:

[(1, 30984066), (2, 15492033), (3, 10328022), (6, 5164011), (9, 3442674), (18, 1721337), (27, 1147558), (31, 999486), (54, 573779), (62, 499743), (83, 373302), (93, 333162), (166, 186651), (186, 166581), (223, 138942), (249, 124434), (279, 111054), (446, 69471), (498, 62217), (558, 55527), (669, 46314), (747, 41478), (837, 37018), (1338, 23157), (1494, 20739), (1674, 18509), (2007, 15438), (2241, 13826), (2573, 12042), (4014, 7719), (4482, 6913), (5146, 6021)]