18153270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 47410272

約数和(自身を除く): 29257002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 503, 802, 1006, 1203, 1509, 2005, 2406, 2515, 3018, 3609, 4010, 4527, 5030, 6015, 7218, 7545, 9054, 12030, 15090, 18045, 22635, 36090, 45270, 201703, 403406, 605109, 1008515, 1210218, 1815327, 2017030, 3025545, 3630654, 6051090, 9076635, 18153270]

約数ペア:

[(1, 18153270), (2, 9076635), (3, 6051090), (5, 3630654), (6, 3025545), (9, 2017030), (10, 1815327), (15, 1210218), (18, 1008515), (30, 605109), (45, 403406), (90, 201703), (401, 45270), (503, 36090), (802, 22635), (1006, 18045), (1203, 15090), (1509, 12030), (2005, 9054), (2406, 7545), (2515, 7218), (3018, 6015), (3609, 5030), (4010, 4527)]