1215243270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4500901}}^1$

素因数の和:4500917

約数の個数: 32

約数和(自身を含む): 3240649440

約数和(自身を除く): 2025406170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4500901, 9001802, 13502703, 22504505, 27005406, 40508109, 45009010, 67513515, 81016218, 121524327, 135027030, 202540545, 243048654, 405081090, 607621635, 1215243270]

約数ペア:

[(1, 1215243270), (2, 607621635), (3, 405081090), (5, 243048654), (6, 202540545), (9, 135027030), (10, 121524327), (15, 81016218), (18, 67513515), (27, 45009010), (30, 40508109), (45, 27005406), (54, 22504505), (90, 13502703), (135, 9001802), (270, 4500901)]