15299730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 24798510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1223, 1251, 1390, 2085, 2446, 2502, 3669, 4170, 6115, 6255, 7338, 11007, 12230, 12510, 18345, 22014, 36690, 55035, 110070, 169997, 339994, 509991, 849985, 1019982, 1529973, 1699970, 2549955, 3059946, 5099910, 7649865, 15299730]

約数ペア:

[(1, 15299730), (2, 7649865), (3, 5099910), (5, 3059946), (6, 2549955), (9, 1699970), (10, 1529973), (15, 1019982), (18, 849985), (30, 509991), (45, 339994), (90, 169997), (139, 110070), (278, 55035), (417, 36690), (695, 22014), (834, 18345), (1223, 12510), (1251, 12230), (1390, 11007), (2085, 7338), (2446, 6255), (2502, 6115), (3669, 4170)]