15121710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 39508560

約数和(自身を除く): 24386850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 419, 802, 838, 1203, 1257, 2005, 2095, 2406, 2514, 3609, 3771, 4010, 4190, 6015, 6285, 7218, 7542, 12030, 12570, 18045, 18855, 36090, 37710, 168019, 336038, 504057, 840095, 1008114, 1512171, 1680190, 2520285, 3024342, 5040570, 7560855, 15121710]

約数ペア:

[(1, 15121710), (2, 7560855), (3, 5040570), (5, 3024342), (6, 2520285), (9, 1680190), (10, 1512171), (15, 1008114), (18, 840095), (30, 504057), (45, 336038), (90, 168019), (401, 37710), (419, 36090), (802, 18855), (838, 18045), (1203, 12570), (1257, 12030), (2005, 7542), (2095, 7218), (2406, 6285), (2514, 6015), (3609, 4190), (3771, 4010)]